Hire the best freelance Duct sizer expert designers for your company

We are a team of Professional Engineers & Architects with 15+ years of experience in Planning, designing, and drafting Commercial, Industrial, Residential, and infrastructure projects. Services inclu... Read more

We are a team of Professional Engineers & Architects with 15+ years of experience in Planning, designing, and drafting Commercial, Industrial, Residential, and infrastructure projects. Services include: 1. COMPLETE MEP SYSTEM DESIGN (Plumbing, Electrical & HVAC) HVAC • HVAC Detail Design Layout • Complete Equipment Selection based on load and Schedule. • Ductwork and Air Distribution Systems • Air Filtration and Purification Systems • Detailed Equipment Installation Details • Duct Sizing Calculation and Routing • Cooling and Heat Load Report • Ventilation Calculation Report • Split Units • Manual J, D, and S • VRF System Design • Chillers • Air Conditioners • Cooling Towers • Kitchen Hood Ventilation • Heat exchangers • Takeoff Sheets • Bills of Quantity • Technical Specification and more PLUMBING * Hot & Cold-Water Service * Detailed Drainage System * Stormwater service * Septic tank system * Sewerage, Irrigation System * Piping layouts * Natural gas supply and distribution services * Mechanical plant condensate waste * Sanitary Drainage System * Assist Architect with sizing of gutters and downpipes * Equipment installation detail * Swimming Pool Plumbing, Heating and Filtration System * BQQ and Takeoff sheets * Technical Specifications and more ELECTRICAL DESIGN • Lighting Layouts • Power Layouts • Single Line Diagram • Fire Alarm System • ELV (Subject to Client’s requirement) • Lighting Protection System • Design Calculations • Equipment Installation Detail Drawings. • Technical Specifications and more. 2. FIRE PROTECTION SYSTEM DESIGN • Fire Sprinkler Design Layout as per NFPA • Plumbing and Piping Expertise • Collaboration and Communication • Fire Hose Reel System • Pump Room Sizing and Fire pump room selection and detail • Equipment Schedule • Bills of quantity • Technical Specifications and more 3. CIVIL & STRUCTURE DESIGN • Foundation Plan • Beams and Columns • Detailed drawings (Footings) • Water Proofing •. Section Drawings • Notes, Legends, and more 4. ARCHITECTURAL DESIGN & DRAFTING • Setting out Plan/Site Plans • Interior Design • 2D Floor Plans • 3D Exterior • Roof Plans • Elevation Plans • Section Plans • Area Calculations • Wall sectional details • Door & Window Details • Deck Drawings • Shop Drawings • Blueprint (Package) • Drawings for City Permits and more.

Hello everybody, welcome to my profile and I hope to be able best design for your project I'm mostafa anber from Egypt , I'm Mechanical Engineer Specialized in Design (HVAC,PLUMBING,FIREFIGHTING,SOL... Read more

Hello everybody, welcome to my profile and I hope to be able best design for your project I'm mostafa anber from Egypt , I'm Mechanical Engineer Specialized in Design (HVAC,PLUMBING,FIREFIGHTING,SOLIDWORKS) Systems with all available software (AUTOCAD , REVIT, SOLIDWORKS) And All Calculations -- MY Skills 1- HVAC design and software (Preparation & review of design, construction/execution and shop drawings, Design reports, Project Specifications and any other necessary documents pertaining to the design and construction of HVAC (Heating Ventilating and Air Conditioning) System,Create layout for equipment, ducting and piping of Heating, Ventilating and Air Conditioning (HVAC) System including sizing of pipes and ducts) - I use all international codes such as ( Ashrae , NFPA, UPC, IPC, UPC ,ASPE, SMACNA other International design codes) 2- Plumbing & Fire Fighting ( Designing, Shop Drawing, As Built drawing and Supervision services related to Plumbing, Firefighting systems ) 3- Duct and All HVAC , MEP Take off and Estimating 4- Simulation (Ventilation Using Ventsim Software , Hydraulic and Pneumatic Using FluidSim Software) 5-digital logic design 6- Convert PDF , JPG,Sketch to dwg or Rvt (AUTOCAD , REVIT) 7- Technical Reports (Cooling and Heating Loads reports , Ventilation Reports , External static pressure ,heat transfer , fluid mechanics , thermodynamics) 8- tutorial (HVAC , FIREFIGHTING , PLUMBING , DESIGN DRAWING , SHOP DRAWING , AUTOCAD , MEP , ARCH , REVIT , PHYSICS ,THERMODYNAMICS , HEAT TRANSFER , FLUID MECHANICS , MATHS,Dynamics,Hydraulics and Pneumatics,Calculus I- II,Differential Equations) ---- My Software Skills 1- Autodesk AutoCAD 2- Autodesk AutoCAD MEP ,ARCH 3- Autodesk Revit 4- Mechanical Ventilation Simulator (VentSim) 5-Hap program 6- Ductsizer 7- Elite programs 8-Pump Selection Software ( Dp selector , and Grundfos , KSP online selection) 9- Pump Sizing and pump Calculator 10- Autofluid 11- pipesizer 12- Microsoft office Software 13- Bluebeam 14 - SOLIDWORKS

I'm a professional HVAC Draughtsman located in Mumbai, working in this feild from last 3 years. Worked with AUTOCAD on almost 100+ projects in my career. Well versed in AUTOCAD. I can work on any type... Read more

I'm a professional HVAC Draughtsman located in Mumbai, working in this feild from last 3 years. Worked with AUTOCAD on almost 100+ projects in my career. Well versed in AUTOCAD. I can work on any type of HVAC project designing single line diagram (SLD) and Double Line Diagram (DLD) with sections. All the designs based on ASHRAE and ISHRAE methods. Looking forward to working with you.

I have more than 10 year experience in all type of calculations and drafting of Hvac, Fire Fighting and plumbing systems in buildings. I can do quantity take for all these systems from drawing. I have... Read more

I have more than 10 year experience in all type of calculations and drafting of Hvac, Fire Fighting and plumbing systems in buildings. I can do quantity take for all these systems from drawing. I have also experience in its materials purchase. I have worked in Dubai and Saudi Arabia.

As a Mechanical Power Engineer specializing in the design of MEP systems including firefighting, fire alarm, and piping systems, along with pipe design engineering, I bring extensive expertise in opti... Read more

As a Mechanical Power Engineer specializing in the design of MEP systems including firefighting, fire alarm, and piping systems, along with pipe design engineering, I bring extensive expertise in optimizing piping designs for efficiency while ensuring compliance with industry standards. I am proficient in using design software such as AutoCAD, Revit, Plant 3D, Fire Elite and Pipe Net

I am a mechanical engineer with very good background in design of air conditioning systems, I am familiar with design programs such as autocad.

I am a mechanical engineer with very good background in design of air conditioning systems, I am familiar with design programs such as autocad.

My name is Allabaksh Bagali, I am a Mechanical Design Engineer, Having 3 years of experience in Design field. I define myself as a confident, creative person who constantly looks forward for improvisa... Read more

My name is Allabaksh Bagali, I am a Mechanical Design Engineer, Having 3 years of experience in Design field. I define myself as a confident, creative person who constantly looks forward for improvisation. Familiar with softwares like, Autocad 2D and 3D, Solid Works, Catia V-5, Solid Edge., and many more. I'm having an Experience in 2D drawing, 3D modeling, and visualization. First, you can send me your design requirements in terms of: Picture freehand sketch 2d file Second, you can get according to your request: 3d model for your design. 2d Manufacturing Drawing for each part. Assembly of multiple parts. 2d Assembly Drawing. 3D rendering parts Exploded & Collapsed view for your design. Animation video for your design. photorealistic view (Video & photo). Rendering. stl file -- (For 3d Printing). dxf file -- (For Laser or CNC Cutting). Demonstrated advanced CAD skills in creating new components/ assemblies and analyzing existing designs to implement mechanical improvements while reducing costs. Designed and implemented numerous engineering changes to increase trailer quality as well as efficiency using Solid Works CAD software. Produced detailed manufacturing drawings of heavy recycling equipment from specifications and parametric models using 3D CAD software. Analyzed and recommended CAD system resulting in greater flexibility, efficiency, and ability to outsource components. Provided Design and Documentation per ANSY Y14.5 and GD & T Added geometric dimensioning and tolerance (GD & T) to blueprints. As a HVAC Design Engineer Some of my Skills are: • Heat Load Calculation by manually and using HAP software following ASHRAE Standards. • Duct design by manually and using duct design software. • Air Distribution System by Velocity Reduction Method, Equal Friction Method and Static Regain Method following SMACNA Standards. • Chilled water piping design as per ASHRAE standard. • ESP Calculations for Fans & Blowers. • Evaporator cooling coil selection. • Ventilation design as per ASHRAE 62.1, 62.2 standards. • Stairwell pressurization system Designing. • Car Parking ventilation and fresh air system Designing. • Kitchen ventilation and fresh air system Designing. • Head Loss calculation for Primary & Secondary Pump system. • Chilled water pumps, condenser water Pumps Selection and power calculation. • Selection of Chillers, AHU’S, FCU’S, Exhaust Fan, Blower, Window AC, Cooling Tower, Desert Cooler and other Equipment’s. • VRV Machine placement, duct sizing, pipe design and routing. • Selection of VRV Indoor and Outdoor units with respect to diversity factor 120%. • Project Planning of various Hotels, Shopping Malls and Hospitals by using VRV system. • Tender drawing Preparation. • Mechanical Quantity Survey and Bill of Quantity (BOQ) preparation. As a HVAC Draughtman Some of my Skills are: • Preparation of Design & Shop Drawings. • Drafting of Duct Layouts for AHU, FCU, and Package Units. • Drafting of Roof Plan for HVAC Equipment. • Drafting of chilled water Piping Riser Diagram. • Detailed drafting of all HVAC details. • Drafting of HVAC Schematics for central air systems and chilled water systems. • Drafting of Refrigerant Piping, chilled water piping design. • Drafting of VRV & VRF systems. • Drafting of Pipe sizing and Riser diagram of VRV and VRF System.

I am a university graduate in Fluid Mechanics. I work professionally in the fields of HVAC and Building Plumbing Design, Carrier Calculations, Pool Design, and Duct Design. I have over 20 years of de... Read more

I am a university graduate in Fluid Mechanics. I work professionally in the fields of HVAC and Building Plumbing Design, Carrier Calculations, Pool Design, and Duct Design. I have over 20 years of design experience in the aforementioned fields using AutoCAD, Revit, and Carrier PipeNet software.

1.Graduated from faculty of mechanical power engineering with experience in HVAC&F.F&PLUMPING design 2. diploma in Crisis and Disaster Management from American University

1.Graduated from faculty of mechanical power engineering with experience in HVAC&F.F&PLUMPING design 2. diploma in Crisis and Disaster Management from American University

Being a Mechanical Eng. having efficient skills in Revit and Autocad 2-D, Drafting and designing. In addition to these, worked professionally on HVAC projects for heat load calculations on HAP and ot... Read more

Being a Mechanical Eng. having efficient skills in Revit and Autocad 2-D, Drafting and designing. In addition to these, worked professionally on HVAC projects for heat load calculations on HAP and other softwares like ventil.

Experienced Design Engineer with a demonstrated history of working in the MEP design industry. Skilled in AutoCAD, Revit and MS Office. Strong engineering professional with a Bachelor of Engineering... Read more

Experienced Design Engineer with a demonstrated history of working in the MEP design industry. Skilled in AutoCAD, Revit and MS Office. Strong engineering professional with a Bachelor of Engineering focused in Mechanical Engineering from Adhiparasakthi Engineering College.

I am an enthusiastic and diligent mechanical engineer with an insatiable appetite for knowledge. My unending curiosity drives me to seek new opportunities for learning and development each day, as I f... Read more

I am an enthusiastic and diligent mechanical engineer with an insatiable appetite for knowledge. My unending curiosity drives me to seek new opportunities for learning and development each day, as I firmly believe in the importance of continuous self-improvement. I am constantly open to embracing new experiences and technical challenges, as they play a vital role in shaping both my professional expertise and personal growth. This unwavering commitment to exploration and growth is an integral part of who I am as an engineer.

MEP Engineer | Skilled in HVAC, Electrical & Plumbing Systems|Skilled MEP Engineer with hands-on understanding of HVAC, electrical distribution, plumbing layouts, and fire-fighting systems, focused on... Read more

MEP Engineer | Skilled in HVAC, Electrical & Plumbing Systems|Skilled MEP Engineer with hands-on understanding of HVAC, electrical distribution, plumbing layouts, and fire-fighting systems, focused on ensuring quality, safety, and smooth project exec

I am a results-driven Mechanical Engineer with 8 years of experience in delivering complex building services projects. My expertise covers HVAC, Clean Room Pharma, and all stages of project lifecycle... Read more

I am a results-driven Mechanical Engineer with 8 years of experience in delivering complex building services projects. My expertise covers HVAC, Clean Room Pharma, and all stages of project lifecycle management, including design, estimation, procurement, construction, and commissioning. I excel at optimizing costs, managing stakeholders, and leading teams to success. As an HVAC Project Design Engineer, I have successfully led projects from start to finish, handling scope definition, budget management, design coordination, construction oversight , and quality assurance . I have a solid understanding of building codes ISO & GMP, industry standards ASHRAE, SMACNA and ISO 14644, and best practices, and have managed HVAC projects in commercial, pharmaceutical, industrial, and residential sectors. My technical skills include HVAC system design, load calculations, equipment selection, and energy efficiency analysis. I am proficient in CAD software and experienced with project management tools . I thrive in dynamic environments, where my problem-solving , decision-making , and risk mitigation skills help drive projects forward and ensure timely, successful outcomes.

greeting Iam mechanical power engineer i have a good experience in construction especially in preparing drawings and B.O.Q of mechanical systems i worked in many projects (hotels, universities , hospi... Read more

greeting Iam mechanical power engineer i have a good experience in construction especially in preparing drawings and B.O.Q of mechanical systems i worked in many projects (hotels, universities , hospitals) and iam excellent in engineering software (autocade,revit)

Designing, revising, following up, coordination with client and contractor sides, preparation of project specifications and other tender document and for Air conditioning and ventilation systems, Fire... Read more

Designing, revising, following up, coordination with client and contractor sides, preparation of project specifications and other tender document and for Air conditioning and ventilation systems, Fire Fighting system, Plumbing system and Infra structure

Responsibilities: * Design and coordinate Hvac, plumbing and firefighting as a cad drawings. * Design mechanical infrastructure. * Prepare calculations reports. * Prepare BOQ's * Solve all the cl... Read more

Responsibilities: * Design and coordinate Hvac, plumbing and firefighting as a cad drawings. * Design mechanical infrastructure. * Prepare calculations reports. * Prepare BOQ's * Solve all the clashes between mechanical, electrical, structure and architecture trades * Attend and prepare meetings with the owners and architectures to solve clashes problems

I am a Mechanical BIM Engineer I hold a BSc of Mechanical Engineer. I have solid experience in load calculations for various project types, whether residential or commercial, using the Carrier HAP s... Read more

I am a Mechanical BIM Engineer I hold a BSc of Mechanical Engineer. I have solid experience in load calculations for various project types, whether residential or commercial, using the Carrier HAP software. I am also proficient in designing air distribution layouts using AutoCAD and Revit. In addition, I have strong expertise in firefighting system design, pipe sizing, and developing complete suppression systems for electrical rooms, generators, and transformer areas. I am experienced in CO₂, Foam, and FM200 suppression systems, delivering code-compliant, reliable, and fully coordinated designs tailored to project needs.

• current job title or role. HVAC DESIGNER • The number of years you've been in the industry. 11 • Key skills or areas of expertise (e.g., system design, project management, etc.). ~ CORE COMPETE... Read more

• current job title or role. HVAC DESIGNER • The number of years you've been in the industry. 11 • Key skills or areas of expertise (e.g., system design, project management, etc.). ~ CORE COMPETENCIES~  Project Management  Mentoring  HVAC System Designing  Process Improvement  BOQ  Design Validation  Data/Feedback Collection  Account Management  Documentation  Flow Diagram  Vendor Management  Reviewing & Fixing  Requirement Gathering  Relationship Building  Budgeting & Cost Analysis  Negotiating Skills  BOM  Cross-functional Relationship gel manufacturing facility in Iran. • notable achievements, projects, or special certifications. •professional goals or what you're passionate about in your work. Solar Engineering Key Projects: Television studio at Sulaimany | Star towers residential tower at Erbil | KAR office commercial tower at Erbil | Boulevard residential tower at Erbil. NGB laboratories OSD manufacturing facility in Gujarat 2 x 200 TR water-cooled chiller |Cipla QCIL Warehouse in Uganda DX cooling system 200 TR system capacity | Atlantic Life Sciences Ltd Injectable manufacturing facility in Ghana 200TR air-cooled chiller. Egyvac Egypt Vaccine manufacturing facility | Ernest OSD Manufacturing facility in Ghana | ATI Pharmed Soft

I am a mechanical engineer having seven years of experience in MEP field in Nepal and middle east. I have worked on HVAC design and installation in various commercial, residential and industrial proje... Read more

I am a mechanical engineer having seven years of experience in MEP field in Nepal and middle east. I have worked on HVAC design and installation in various commercial, residential and industrial projects. I have experience in high rise buildings also. I have good knowledge of AutoCAD MEP, Autodesk Revit MEP, Carrier HAP.

An accomplished Design Engineer having 15 plus years of experience in Automotive, SPM and HVAC industries. I have successfully implemented numbers of products in the area of Mechanism and plastic part... Read more

An accomplished Design Engineer having 15 plus years of experience in Automotive, SPM and HVAC industries. I have successfully implemented numbers of products in the area of Mechanism and plastic part for Automotive OEM like Mahindra & Mahindra. I have implemented projects like automated inspection table, jigs and fixtures designs etc. Proficient in using CATIA V5, Solid works, HAP, Pipe sizer, duct sizer and much more. I am also Dassault systeme recognized CSWP passed.

I am a highly skilled HVAC Design & Drafting Engineer with over 3 years of experience specializing in HVAC system design, drafting, and estimation. My expertise includes working on large-scale chiller... Read more

I am a highly skilled HVAC Design & Drafting Engineer with over 3 years of experience specializing in HVAC system design, drafting, and estimation. My expertise includes working on large-scale chiller projects and designing efficient heating, ventilation, and air conditioning systems for commercial and residential buildings. I am proficient in: ✔ AutoCAD & Revit – Creating precise HVAC layouts, ductwork, and piping designs ✔ HVAC Load Calculation Software – HAP, Duct Sizer, Pipe Sizer for accurate system sizing ✔ Estimation & Takeoff – Preparing cost estimates and material takeoffs for HVAC projects ✔ Chiller & Hydronic Systems – Experienced in designing and optimizing chilled water and hydronic heating systems I have worked on complex multi-chiller projects and central HVAC systems, ensuring efficient airflow, proper insulation, and energy optimization. With a keen eye for detail and a problem-solving mindset, I deliver high-quality, code-compliant HVAC designs tailored to project requirements. Looking for an expert in HVAC drafting, design, or estimation? Let’s connect and discuss how I can assist you with your project!

Hello, This is Ahmed Aboalalla, a Mechanical Engineer specializing in MEP (Mechanical, Electrical, and Plumbing) works for facilities and residential buildings. My primary specialization is in HVAC... Read more

Hello, This is Ahmed Aboalalla, a Mechanical Engineer specializing in MEP (Mechanical, Electrical, and Plumbing) works for facilities and residential buildings. My primary specialization is in HVAC (Heating, Ventilation, and Air Conditioning). I am proficient in designing various ventilation and air conditioning systems using AutoCAD and Revit. I am also skilled in utilizing supplementary software to support AutoCAD designs, such as the HAP 4.9 program for calculating thermal loads and the McQuay Duct Sizer program for designing ductwork measurements. Furthermore, I am adept at reading and utilizing all ASHRAE standards for thermal load calculations, as well as equipment selection catalogs for mechanical hardware, including both air conditioning units and ductwork components like Volume Dampers and Diffusers. I am also capable of performing quantity surveying and preparing Bills of Quantities (BoQ). I maintain a flexible work system and possess a large database relevant to various countries, which enables me to work easily within the requirements of your specific jurisdiction. This will help reduce your workload and costs, as it will also simplify the process of sourcing required resources from local suppliers. Contact me, and let's begin immediately. Best regards,

I'm a Mechanical Design Engineer with more than 4 years of experience in HVAC design for residential and commercial projects in the USA. Skilled in design software, equipment selection, and code compl... Read more

I'm a Mechanical Design Engineer with more than 4 years of experience in HVAC design for residential and commercial projects in the USA. Skilled in design software, equipment selection, and code compliance, with Over 100 projects completed across homes, high-rise buildings, retail, and office spaces.

1. I do Heat Load calculation in an excel sheet and derive the tonnage for the area to be airconditioned. 2. Do Duct design and Chilled water pipe design with Mcquay sizer software. 3. And do VRV/VRF... Read more

1. I do Heat Load calculation in an excel sheet and derive the tonnage for the area to be airconditioned. 2. Do Duct design and Chilled water pipe design with Mcquay sizer software. 3. And do VRV/VRF design with pipe routings. 4. Convert the design into Autocad 2D drawings as per the requirements. 5. Additionally I do Data Entry work in which I can convert any file format to MS word with reasonable speed and accuracy.