Hire the best freelance Single-line Diagram Design expert designers for your company

I am a German-qualified electrical engineer (B.Eng., Electrical Engineering - Energy and Information Technology) with more than seven years of experience in electrical MEP design for buildings. I work... Read more

I am a German-qualified electrical engineer (B.Eng., Electrical Engineering - Energy and Information Technology) with more than seven years of experience in electrical MEP design for buildings. I work remotely as a design and BIM resource for MEP consultants, architects and contractors, producing complete and coordinated electrical documentation under the direction of your Engineer of Record. My day-to-day work covers power distribution, from service, feeder and branch layouts to load and short-circuit calculations, voltage drop, cable and conduit or tray sizing, panel schedules and single-line diagrams. On the lighting side I handle interior, exterior and egress lighting with illuminance calculations and layouts in DIALux evo. I also cover low-voltage and ELV systems such as telecom and data, fire alarm layouts, access control and security, together with earthing and lightning protection. What I hand over are full construction document sets with plan drawings, schedules, details, specifications and tender documents. I model in Revit MEP, run clash detection in Navisworks and exchange IFC. I am equally comfortable taking over incomplete or inconsistent drawings, checking them for code compliance, constructability and coordination conflicts, and reissuing a clean, buildable set. I work through schematic design, design development and construction documents, which corresponds to German HOAI phases 1 to 8, including as-built and revision documentation. I design to international standards and adapt to the code framework of each project, including NEC (NFPA 70), NFPA 72, IES, ASHRAE 90.1, IECC, IEC, BS and the European VDE, DIN and EN standards. Project experience covers hospitals and clinics, government and police facilities, offices, hotels, schools and industrial and logistics buildings, among them a police headquarters, a US clinic, a university hospital, an ICE rail depot, a steel production facility and a four-star hotel. Software I use daily: Revit MEP, AutoCAD, Navisworks, DIALux evo, Simaris Design, Caneco BT and PV*SOL. I work fully remote with fast turnaround, I am fluent in English and German, and I am available for one-off packages as well as ongoing overflow capacity.

Electrical CAD Drafter with 2 years of experience in AutoCAD drafting and electrical design. Experienced in electrical panel drawings and solar design drawings including Single Line Diagrams (SLD), st... Read more

Electrical CAD Drafter with 2 years of experience in AutoCAD drafting and electrical design. Experienced in electrical panel drawings and solar design drawings including Single Line Diagrams (SLD), string layouts, earthing layouts, inverter layouts, and mounting layouts. Skilled in creating accurate 2D electrical drawings, layouts, and technical documentation.

Hi, I'm Anees, a Mechanical Engineer with 11 years of MEP design and drafting experience on commercial and residential buildings, including high-rise, hospital, office and residential projects. I hel... Read more

Hi, I'm Anees, a Mechanical Engineer with 11 years of MEP design and drafting experience on commercial and residential buildings, including high-rise, hospital, office and residential projects. I help architects, MEP contractors, consulting engineers and developers turn design intent into clear, buildable drawings, and I back those drawings with the calculations that support them. HVAC & MECHANICAL • Heating and cooling load calculations (Carrier HAP) and equipment selection support • Supply and return ductwork layouts, duct sizing and pressure-drop calculations • Fresh-air ventilation, exhaust and ERV design • VRF/VRV, split, AHU and FCU system layouts; diffuser and grille placement ELECTRICAL • Power, lighting, switching and circuiting layouts • Electrical load calculations, panel schedules, risers and single-line diagrams FIRE ALARM & ELV • Conventional and addressable fire alarm device layouts, risers and schematics, coordinated to NFPA 72 • CCTV, access control, structured cabling and PA layouts and risers PLUMBING • Water supply, drainage and plumbing layouts and risers, coordinated with the rest of the MEP services CAD / BIM DOCUMENTATION • AutoCAD drafting and Revit MEP modeling • PDF, scan and hand-sketch conversion to DWG • Redline incorporation, DWG cleanup, shop drawings, coordination and as-built drawings WHAT YOU RECEIVE Native DWG or RVT files plus a PDF set, organized to your CAD standard or template, with supporting calculation sheets (Excel or HAP reports) and a short revision log with each submission. HOW I USE AI I use AI and scripting for the repetitive parts of the work: checking drawings against a QA/QC checklist, comparing revisions, extracting equipment data into schedules and organizing redline comments. I review every drawing and calculation myself before delivery. AI speeds up the workflow; it doesn't replace engineering judgment. I don't upload client files to third-party AI tools without your permission. Standards I work with include NEC, NFPA 72, IEC, BS 7671 and your project specifications. TO START Send your drawings (PDF, DWG or RVT), the scope and your deadline. I'll review them and reply with any questions, a fixed price or hourly estimate, and a delivery schedule before any work begins.

I am a Designer with more experience in substation building & industrial buildings. I am familiar with Autocad, Revit & sketch up user. Specialties: 3D Modeling Plan & sections Single Line Diagrams El... Read more

I am a Designer with more experience in substation building & industrial buildings. I am familiar with Autocad, Revit & sketch up user. Specialties: 3D Modeling Plan & sections Single Line Diagrams Electrical Substation layout & section.

Wahyu novianto, 23 years old, lives in the city of Tangerang and is a student at Pamulang University majoring in Informatics. I was born in Tangerang on November 2, 1996. In addition to having the... Read more

Wahyu novianto, 23 years old, lives in the city of Tangerang and is a student at Pamulang University majoring in Informatics. I was born in Tangerang on November 2, 1996. In addition to having the skills to make application programs, I am also proficient in designing 2D & 3D because I graduated from SMKN 4 Kota Tangerang majoring in mechanical drawing engineering, I am also a provincial job training skill in CAD / CAM and I have also participated in the ASEAN Skill Competition.

I am Stenly Roy. I am an electrical engineer. I have been 12 years experience as an electrical designer of HV, LV distribution system & ELV system with expertise AutoCAD drafting & Revit modelling sof... Read more

I am Stenly Roy. I am an electrical engineer. I have been 12 years experience as an electrical designer of HV, LV distribution system & ELV system with expertise AutoCAD drafting & Revit modelling software skill. I have knowledge of Dialux software for internal & external lighting calculation & generate reports. I can make MEP shop drawing plan, sections and installation details. I can prepare MEP Revit Model (LOD-100,200,300,350,400,500) without clash detection with help of Navisworks and generate clash report. I have knowledge of making walk through and Construction Procedure in 4D Simulation video with Time Liner Data with help of Navisworks manage software. I had worked various kinds of projects such as buildings, industrial, plants. I also worked with one of Bahrain’s companies M/S. mercury Middle East WLL. was hired me for one year contract basis for their Cardiac Hospital to make MEP Revit modelling, coordination & Electrical, ELV shop drawings in year 2016-2017. Following services I provide. 1. Electrical Design -Internal & external lighting calculation in Dialux Evo & generate calculation report. -Low voltage & High voltage Distribution. -SLD of Panel -Schematic layout of Power circuit & control circuit -ELV Schematic Layout 2. MEP Autocad Drafting -Supply, return,exhaust Ducting layout -Chilled water,Drainage piping layout -Electrical all system shop drawing -Installation Detail of Electrical & Mechanical Equipment. -Plumbing drainage & waste water layout -Plumbing water supply layout -Fire fighting piping layout -Utility Piping layout 3.MEP BIM Implementation -Prepare MEP model with respective LOD -Refer & study design specification of all services then Implement in model. -Detail study of IFC/GFC drawing. -Inter discipline coordination. -Coordination with all MEP discipline & architectural, structural with use of Navisworks software - Prepare time liner of project procedure 4D simulation with help of Navisworks

EICA Estimators & Engineers is an independent freelance construction projects estimating & engineering service provider in Qatar. Our Estimators will provide comprehensive cost estimates for the compl... Read more

EICA Estimators & Engineers is an independent freelance construction projects estimating & engineering service provider in Qatar. Our Estimators will provide comprehensive cost estimates for the complete Electrical, Instrumentation and Control Automation systems associated with Commercial, Residential & Industrial Construction projects. Our Estimators are highly qualified field experienced Engineers with in depth knowledge in Engineering, Design, Construction (both Supervision as well as Project Management). Our estimators have extensive experience in cost estimate preparation, Tender Document preparation, Construction Engineering documents preparation and Quantity survey for small, Medium and Large scale Construction projects either, new builds, extensions, refurbishment projects. Our Estimators have successfully estimated many of construction projects around the country and overseas. Estimation services § Bid &Tender Estimates § Conceptual Estimates § Cost & Value Engineering § Cost Comparisons § MEP/ Electrical Subcontractor Bid Reviews (Scope & Price) § Material Lists § Quantity Takeoffs § Electrical Systems Cost Reduction Alternatives § Cost Estimate Database Development Engineering Services § Design, Construction & Shop drawings preparation § Design calculations preparations § Schematic drawings preparation § Review of Design, Engineering and construction documents. § Detailed scope Matrix preparations § Construction, Testing & Commissioning Method Statement Preparation. § Conceptual Design & FEED § Scope, BOQ & specifications preparation Technical Expertise § Electrical Systems (ELV, LV & MV) § Indoor & Area Lighting systems § Instrumentation Systems § Building & Industrial Automation & Process Control (PLC/SCADA/BMS & DCS) § Structured Cabling & Telecom systems § ELV systems ( Public Addressable, Fire alarm, Audio Visual etc) § Cabling & Earth works § Security & Surveillance Services ( CCTV, Access control etc)

I am MEP Design Engineer. I have designed Multiple commercial and Residential projects. I havea strong command in Autocad, Dialux and HAP. I designed all the drawings as per standards. I have complete... Read more

I am MEP Design Engineer. I have designed Multiple commercial and Residential projects. I havea strong command in Autocad, Dialux and HAP. I designed all the drawings as per standards. I have complete multiple permit projects in USA, CANADA.

With 10years of field experience in Solar Industry on Design, Installation and commission of various On and Off Grid Solar PV projects.

With 10years of field experience in Solar Industry on Design, Installation and commission of various On and Off Grid Solar PV projects.

Quality focused Electrical Draftsman with 10 years of experience in Electrical and Mechanical (MEP) projects. Designed, fabricated, tested and commissioned heavy industry and infrastructure projects b... Read more

Quality focused Electrical Draftsman with 10 years of experience in Electrical and Mechanical (MEP) projects. Designed, fabricated, tested and commissioned heavy industry and infrastructure projects based on Australian, IEC and NFPA standards. Supported US clients' virtually in designing, shop drawing and estimation of building services. Have a track record of performing Projects on the following areas: • Shop Drawing and As Build Drawing Preparation • Medium and Low Voltage Switching and Distribution • Electrical Substation • Load analysis and distribution • Cable and Equipment Sizing • Internal and External Lighting • Earthing and Lightning Protection • Photovoltic Solar System • MV/LV Power transformers • Diesel engine and pump • Lift and Escalator • Power Factor Correction • Harmonic Management • Variable Frequency Drives • Instrumentation and automation • Fire Alarm and Hydrant System • Gas and Foam Based Fire Protection • Estimation • BOQ and Material Take Off (MTO) Preparation • Breakdown of work preparation SOFT SKILLS includes: • Proven PRINCE2 Project Management skills supported by formal qualifications. • A thorough understanding of Project Life Cycle management. • Strong analytical / problem solving skills in both document and at-site. • Negotiating with contractors and suppliers for materials and services. • Demonstrated ability to work with and support cross-functional project teams. • Good conflict management and team leading capability. • Excellent documentation & report writing skills. • Able to continuously meet targets and surpass expectations. • Very keen to develop new skills and learn new things to cater project goals. Proficient with below mentioned COMPUTER programs: • AutoCAD Electrical/ Architecture, Revit MEP for Drafting/ Shop Drawing • DIALux, Etap, EcoStruxure for Electrical Power Design • Hydraulic Calculation (Canute LLP, Elite) for Piping Design • Microsoft Office (Project, Power Point and Excel, Word, Outlook) • Adobe InDesign, Photoshop and Illustrator • Online presentations and meetings arrangement • Programming for FDA and BMS Major PROJECTS includes: • Electrical and Process Automation work design and supervision in Infant Formula Bulk Repacking Project. Project owner: Nestle (Multi National Company) • Electrical Design, Fire Detection and Protection Design, Plumbing Design, Calculation, Document Submission for Material Approval, Shop Drawing and As Build Drawing at Dhaka Metro Rail, Line 6, CP-03 & 04 (LV System, SCADA & Fire Protection) Project owner: Government of Bangladesh. • Fire Detection and Protection System Design, Shop Drawing, Installation, Testing, Commissioning and As-build drawing preparation in BSRM Steel Melting and Billet Casting Plant, Unit-I &II. Project Owner: BSRM (Private Entity) • HVAC BMS system design, installation supervision, testing and commissioning of SMD-II, Project Owner: British American Tobacco (Multi National Company) Roughly, following is how I’d work to prepare electrical design, for a project like yours Step 1. Understand Architectural Layout and System requirement. Step 2. Position electrical points as per regulations, ie. I/O points, LPS, earthing, incoming line etc. Step 3. Position electrical points as per user’s requirement, ie. Luminaries, power sockets etc. Step 4. Find out load of every device and total demand. Apply demand factor and safety factor if required. Step 5. Sizing of circuits and cables. Step 6. Calculation for conduit or wireway. Step 7. Preparation of Bill of Quantity. I enjoy using my creative expertise and knowledge to provide my friends and clients with the best solutions. I like complicated and challenging requests, and my sense of tackling hard jobs makes me ready for almost any job in my areas of expertise, little or big. Thank you for visiting my profile!

I am a Electrical Designer with two year experience in various projects. I have done all types of projects such as Malls, Commercial Buildings, residential buildings, hospitals, industries etc. I hav... Read more

I am a Electrical Designer with two year experience in various projects. I have done all types of projects such as Malls, Commercial Buildings, residential buildings, hospitals, industries etc. I have proper knowledge of Electrical panel design, single line diagram, Schematics, cable scheduling, wire schedule, load sheet, bill of quantities, basic electrical diagrams of building with wall workings according to the electricity standards. Currently i am working with a consultancy services and provide proper knowledge to the clients.

i am an engineer with vast experience in drafting in different areas with an excellent speed in producing accurate deliverable as well as electrical designs.

i am an engineer with vast experience in drafting in different areas with an excellent speed in producing accurate deliverable as well as electrical designs.

Seasoned & versatile professional offering 10+ years of experience in the field of Electrical Design engineering solutions for EPC Greenfield and Brownfield Projects for reputed engineering companies... Read more

Seasoned & versatile professional offering 10+ years of experience in the field of Electrical Design engineering solutions for EPC Greenfield and Brownfield Projects for reputed engineering companies in India, Nepal, USA, Qatar, SA & UAE and have worked on long-term as well as fast track assignments of Electrical Design Possess expertise in detailing engineering design drawing as per international codes & standards like IEC, IEEE, ISO & IS and other Indian/international standards of design.

Performance delivering piping design engineer, passionate about designing, proficiency in Autocad Plant 3D., APDMS, MICROSATION, CEASER II, CADWORKS, SOLIDWORKS, AUTOCAD.

Performance delivering piping design engineer, passionate about designing, proficiency in Autocad Plant 3D., APDMS, MICROSATION, CEASER II, CADWORKS, SOLIDWORKS, AUTOCAD.

As an electrical, electronic, and mechanical system-based design engineer, my goal is to support organizations in achieving their mission and goals through my expertise and enthusiasm for facing chall... Read more

As an electrical, electronic, and mechanical system-based design engineer, my goal is to support organizations in achieving their mission and goals through my expertise and enthusiasm for facing challenges. I have a diverse knowledge base that spans electrical system design, mechanical design, civil design. I have a wealth of experience using software applications such as AutoCAD 2D & 3D, Solidworks. These skills have allowed me to develop a strong skillset that I utilize in all aspects of my work. I have been working as a System Engineer at mPair Technologies Ltd. since December 2020 to July 2023, and I have also been an instructor for the AutoCAD 2D & 3D course at mPair Lab since March 2021 to December 2021.Now I am working as a "Design Engineer" at Zain Engineering & Co. I am excited about the future opportunities that await me and am eager to continue my professional development while contributing my skills to drive the success of my employer.

🔌 Experienced Electrical & Instrumentation Engineer Experienced Electrical & Instrumentation Engineer with over 15 years of international experience in the Oil & Gas and Power Plant industries. I sp... Read more

🔌 Experienced Electrical & Instrumentation Engineer Experienced Electrical & Instrumentation Engineer with over 15 years of international experience in the Oil & Gas and Power Plant industries. I specialize in electrical and instrumentation design, detailed drafting, and project coordination, with successful contributions to major projects in Dubai, Singapore, Australia, Canada, and the Bahamas. I bring precision, leadership, and a solutions-driven mindset to every stage of the engineering process. 📊 Core Competencies: ✦ Electrical & Instrumentation Design: Skilled in producing detailed wiring diagrams, single line diagrams, loop diagrams, and control system layouts for industrial facilities. ✦ Engineering Drafting & Documentation: Proficient in developing accurate and standards-compliant drawings using AutoCAD and other industry tools. ✦ Project Coordination & Technical Leadership: Experienced in managing design efforts, vendor coordination, and factory acceptance testing (FAT) across international projects. ✦ Code Compliance & Standards: Knowledgeable in international codes and safety standards, ensuring all designs meet regulatory and operational requirements. ✦ Cross-Disciplinary Collaboration: Strong communication skills for coordinating with engineers, contractors, and stakeholders to ensure project alignment and execution. 🌟 Key Projects: ✦ Dubai, UAE: Led design and documentation for major Oil & Gas developments, including the Weatherford Eni-Zubair Project and UnaOil Group’s BABA Wet Crude Treatment Facility. Responsibilities included electrical/instrumentation drafting, FAT coordination, and ensuring compliance with safety and performance standards. ✦ Singapore: Served as Electrical Instrument Engineer for the BP Angola PSVM FPSO MODEC project. Performed detailed design, vendor coordination, and instrumentation selection to support offshore facility operations. ✦ Australia, Canada, Bahamas (Freelance): Delivered high-quality electrical and instrumentation designs for various industrial and infrastructure projects. Collaborated remotely with engineering teams to meet project timelines and regulatory requirements. 🤝 My Mission: I’m committed to delivering precise, reliable, and innovative electrical and instrumentation solutions that contribute to safe and efficient project execution. I thrive in both collaborative and independent roles, bringing technical clarity, strong communication, and a results-driven mindset to every project. My goal is to support clients with high-quality designs that align with industry standards and project objectives. 📈 Let’s Connect: Whether you need help with detailed drawings, instrumentation design, or project coordination, I’m here to support your goals. Message me anytime—I’m ready to bring value to your team.

I am a qualified Electrical Engineer with 3+ years of experience in AutoCAD, SketchUp, and solar PV system design. I specialize in creating precise solar rooftop layouts, electrical wiring diagrams, a... Read more

I am a qualified Electrical Engineer with 3+ years of experience in AutoCAD, SketchUp, and solar PV system design. I specialize in creating precise solar rooftop layouts, electrical wiring diagrams, and load calculations using industry standards. My goal is to deliver fast, accurate, and code-compliant designs for solar EPCs, architects, and energy consultants worldwide. What I Offer: 2D AutoCAD Drawings (Electrical, SLD, Solar Layouts) Solar Panel Roof Mount Designs (Grid/Off-grid) BOM, Load Sheets, and Shadow Analysis Reports 3D Modeling in SketchUp for Site Planning Microsoft Excel Calculations and Documentation

25+ years in the Electrical, Instrumentation and Controls Industry. I've worked within almost every industry, voltages up to 138KV.

25+ years in the Electrical, Instrumentation and Controls Industry. I've worked within almost every industry, voltages up to 138KV.

2019 – 2020. Engineering PPME.Jakarta. 2010 – 2017. Project Manager @ PT.Cipta Utama Jaya. Name of project relocation Pipe Line Pertamina Jakarta group 1. 2005 – 2010. Architek - Consultan Company... Read more

2019 – 2020. Engineering PPME.Jakarta. 2010 – 2017. Project Manager @ PT.Cipta Utama Jaya. Name of project relocation Pipe Line Pertamina Jakarta group 1. 2005 – 2010. Architek - Consultan Company : Cafuta Empredimentos Lda , Prolife water Ltd,L P G .PT

Electrical design drawings in 2D & 3D for the construction projects as per local standards & regulations. Lighting design calculations. Electrical Load schedule. Electrical Single Line Diagram

Electrical design drawings in 2D & 3D for the construction projects as per local standards & regulations. Lighting design calculations. Electrical Load schedule. Electrical Single Line Diagram

Having 5+ years experience in electrical design & drafting.I will do shop drawings, as built drawings, CEIG Approval drawings, Preparing BOQ & Cost estimation, Single line diagram, Power Distribution... Read more

Having 5+ years experience in electrical design & drafting.I will do shop drawings, as built drawings, CEIG Approval drawings, Preparing BOQ & Cost estimation, Single line diagram, Power Distribution etc...

HELLO, I AM AN ELECTRICAL ENGINEER WORKING CURRENTLY IN DUBAI FOR A MULTINATIONAL COMPANY. I HAVE AROUND 6 YEARS OF EXPERIENCE IN ELECTRICAL DESIGN & SITE SUPERVISION. MY JOB SCOPE IS LIGHTING, POWER... Read more

HELLO, I AM AN ELECTRICAL ENGINEER WORKING CURRENTLY IN DUBAI FOR A MULTINATIONAL COMPANY. I HAVE AROUND 6 YEARS OF EXPERIENCE IN ELECTRICAL DESIGN & SITE SUPERVISION. MY JOB SCOPE IS LIGHTING, POWER, TELEPHONE,FIRE ALARM, LOW CURRENT, CCTV, LIGHTENING PROTECTION SYSTEM, SINGLE LINE DIAGRAM, LOAD CALCULATION, CABLE SIZING & ROUTE.

I have completed BE in Electrical Engineering. I am working as Electrical design engineer. I have experience in Single line diagram preparation, block diagram preparation, Load calculations, cable sch... Read more

I have completed BE in Electrical Engineering. I am working as Electrical design engineer. I have experience in Single line diagram preparation, block diagram preparation, Load calculations, cable schedule preparation and Electrical floor plans preparation.

I am an Electrical Designer. I can offer Lighting Design, Power design, Panel Design, CCTV camera layout and connection details, Access control system design, Material Selection, Breaker Selection, Tr... Read more

I am an Electrical Designer. I can offer Lighting Design, Power design, Panel Design, CCTV camera layout and connection details, Access control system design, Material Selection, Breaker Selection, Transformer Selection, Cable Sizing, Cable Schedule, Load Schedule, Single Line Diagram.

I am an Electrical Engineer graduated from NED University of Engineering &Technology (NEDUET), currently working as an Electrical Design Engineer at Petrochemical Engineering Consultants, where I cont... Read more

I am an Electrical Engineer graduated from NED University of Engineering &Technology (NEDUET), currently working as an Electrical Design Engineer at Petrochemical Engineering Consultants, where I contribute to electrical engineering activities for industrial and petrochemical projects. My professional experience has enabled me to develop a strong understanding of electrical engineering applications, project coordination, technical problem-solving, and industrial electrical systems. I am passionate about applying engineering principles to develop safe, efficient, and reliable electrical solutions. Previously, I worked for two years as a Team Lead at Sawayra, Inc., where I developed strong leadership, communication, teamwork, and problem-solving skills while working on technology-driven projects. I also gained valuable practical exposure during my internship at Karachi Shipyard & Engineering Works Limited, which strengthened my understanding of engineering practices in a real-world industrial environment. I am driven by curiosity, continuous learning, and a passion for taking on challenging engineering projects. I believe innovation and practical engineering solutions can create meaningful impact, and I am committed to continuously expanding my technical knowledge and professional capabilities.