Hire expert
Water Treatment Professionals
for any job

I'm Mohamed Attia Experienced Mechanical Engineer (MEP Expert) (HVAC,Plumbing, Electrical Firefighting) Systems with all details drawings Calculations Specifications reports available software (Autocad , Revit (BIM), Autocad MEP, HAP, Elite.,..) (Design , Shopdrawing, As built drawing, Take off, Pricing, Submittals, Specifications, calculations and all project documents and reports) -- 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), Expert in US more than 20 States Cdes and regulations, also UK , Canada 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- Cooling and Heating Load (HAP) report & Simulation 5- Electrical ( Designing, Shop Drawing, As Built drawing and Supervision services related to Electrical systems ) (Power, Lighting, Panel Schedule, Single line diagram, Low Voltage, Fire Alarm) 6- Manuals J, D, and S 7-Title 24 Report (Residential, Non Residentiall), Comcheck Report, Rescheck report 8- Resnet energy analysis report, Also Energy Analysis Using HAP 9- Right-Energy® Florida , R405 , 10- Calgreen checklist CA, 11- Convert PDF , JPG,Sketch to dwg or Rvt (AUTOCAD , REVIT) 12- Technical Reports (Cooling and Heating Loads reports , Ventilation Reports , External static pressure ,heat transfer , fluid mechanics , thermodynamics) 13- Simulation (CFD, FAE, Ventilation Using Ventsim Software , Hydraulic and Pneumatic Using FluidSim Software,Matlab Software) ---- My Software Skills 1- Autodesk AutoCAD 2- Autodesk AutoCAD MEP ,Archi 3- Autodesk Revit 4- Mechanical Ventilation Simulator (VentSim) 5- Matlab Software 6-Hap program 7- Ductsizer 8- Elite programs 9-Pump Selection Software ( Dp selector , and Grundfos , KSP online selection) 10- Pump Sizing and pump Calculator 11- Autofluid 12- pipesizer 13- Microsoft office Software 14- Bluebeam 15- Elite RHVAC 16- Elite CHVAC ★★★★★Expertise ★★★★★Quality of Work ★★★★★Professionalism ★★★★★Communication Skills Now, I am waiting your messages.

I'm an experienced engineer with 10 years experience in water projects using Bentley software -pump selection - New pipeline design - Water network design inc tank sizing and lifting stations -existing network calibration and balance -Selection of pumps and design pumping station *All hydraulic analysis is done using WaterGems - WaterCAd - epanet - water hammer also working as a hydraulic modelling trainer

Colan Infotech is an early adopter of the developing Artificial Intelligence, Machine Learning, Data Science, Data Enginnering,Java,.Net.PHP,Testing,Mobility etc. We do Software Development, Website Designing, and Smart-phone apps development. We offer services to large enterprises, Small and Medium-size companies, and software product companies. We have a well-experienced team with strong technical background and dedicated team of professionals equipped with all required offshore project development, infrastructure and also we have associated with reputed partners in software products and technology.

Greetings! I'm Ahmed, a highly skilled Product Designer and 3D Modeling Expert, specializing in CAD-driven design, reverse engineering, injection mold development, and additive manufacturing. With a strong foundation in CNC machining, 3D printing, and product development, I transform innovative concepts into high-precision, manufacturable designs that meet industry standards and exceed expectations. Core Expertise: ✅ CAD/CAM Proficiency (SolidWorks, AutoCAD, and Fusion 360) for: - 3D Modeling & Assembly (complex geometries, surfacing, sheet metal) - Technical Drafting & GD&T Compliance - Injection Mold Design & Optimization - CNC Programming & Machining ✅ 3D Printing & Prototyping - High-detail 3D models optimized for printability - Problem-solving for print failures & material selection - I have a workshop specializing in all 3D printing work, for rapid prototyping ✅ End-to-End Product Development - From concept to production-ready designs -Reverse engineering & DFM (Design for Manufacturing) Why Work With Me? ✔ Manufacturing-Focused Designs – Ensuring seamless transition from digital models to physical products. ✔ Problem-Solving Approach – Tackling design challenges with innovative, cost-effective solutions. ✔ Fast & Reliable Execution – Delivering high-quality results on time, every time. Let’s bring your vision to life with cutting-edge design and engineering precision! ?

بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ >>>>>>>>>>>>>>>>>>>>> Services offered <<<<<<<<<<<<<<<<<<<<<<<< 1. Architectural plans/House plans/Elevation/Sections/Villas 2. HVAC Plans/Cooling Load/Heat Load/Detailed Design Drawings 3. Plumbing System/Hot & Cold-Water Supply Systems/ Plumbing calculations/Water Supply Riser Diagrams. 4. Drainage Systems/ Sewerage Systems/ Septic Tank Design/Drainage Riser Diagrams 5. Fire Protection/Fire Fighting/ Fire Alarm/Automatic Sprinkler System/ Fire Hose Reel System/Foam System/Clean agent System/Hydraulic Calculations as per NFPA standards. 6. MEP Estimation /Take off quantities sheets/Bills of Quantity (BOQ) using Plan swift and Bluebeam 7. Concrete, Masonry, Flooring, Finishing, Painting works estimation using Plan Swift. 8. Preparation of tender drawing, shop drawing, and As-built drawings in AutoCAD. 9. Technical submittals and specification preparation. 10. HVAC Equipment like Air devices selection, VCD, VAV, CAV, AHU, FCU, ESP calculation for ducts and pump head calculation. 11. Chiller Selection/ Chiller plant Layouts 12. Product Designing/Mechanical Design 13. Piping, electrical, mechanical 3D modelling. 14. Electrical Design/Lighting/Power/Single Line Diagrams/Equipment Schedule. 15. Business Presentation, Education Presentation, PowerPoint Presentation (2D, 3D animated Presentation etc. 16. Revit Conversion of 2D pdf/dwg file to 3D. 17. Photoshop (editing, background removal, logo, Flyer, Brochure, Banner/Billboard etc.) / Illustrator 18. BIM Expert 19. Foundation Plan and Framing 20. Beams and Columns 21. Detailed drawings (Footings) 22. Water Proofing 23. Section Drawings 24. Reinforced Concrete Structures 25. Steel Structures 26. Wood/timber Structures 27. Light gauge steel structure 28 Re-strengthening of Existing RCC structures using carbon fibre 29. Pre-engineered steel Shed 30. Industrial Steel Towers >>>>>>>>>>>>>>>>>>>>> Why hire us? <<<<<<<<<<<<<<<<<<< >>Full Time Freelancer<< >>17+ years of experience<< -Professional Team of Architects and Engineers - Will provide highest quality work with lowest cost - LEED Certified >>>>>>>>>>> Software expert <<<<<<<<<<< 1. AutoCAD 2. Autodesk Revit 3. Plan Swift & Blue Beam 4. MS Office, Excel, PowerPoint 5. McQuay Duct Sizer/McQuay Pipe Sizer 7. HAP (HVAC Load Calculation) 8. Adobe Photoshop & Illustrator. 9. SolidWorks 10. ETAB 11. SAP2000 12. Staad 13. Tekla Tedd's

My interests: Modelling and Simulation; Machine Learning; Deep Learning; IoT Sensors; Remote Sensing; Image processing - Python - Machine learning - Deep learning - Artificial intelligence - Oracle - PowerPoint - AutoCAD

Thank you for taking the time to visit my profile. My name is Tu, and I’m a Senior Civil and Structural Engineer with over 16 years of professional experience in the design and development of residential, commercial, and infrastructure projects. I collaborate with a team of licensed architects and professional engineers across the United States, allowing us to deliver accurate, code-compliant drawings for smooth city approval. Our collaborative approach ensures every project is carefully reviewed, coordinated, and delivered with efficiency and precision. With a global multidisciplinary team, we provide fast turnaround times, responsive communication, and full engineering coverage from concept to permit approval. ✅ Core Engineering Services Civil Engineering -Site Planning & Layout -Grading & Drainage Plans -Stormwater Management Design -Hydrology Reports -Roadway & Parking Lot Design -Subdivision Development Structural Engineering -Building & Foundation Design -Renovations & Rehabilitations -Lateral Load (Wind & Seismic) Analysis -Retaining Wall Design -Structural Inspections -Fire & Snow Damage Evaluations ➕ Additional Scope of Services Architectural Plan -Conceptual & Schematic Design -Floor Plans, Elevations & Sections -3D Modeling and Rendering -Construction Documents & Permit Sets -Building Code and Zoning Compliance MEP Engineering -Mechanical System Design -Electrical System Design -Plumbing Design -Fire Alarm & Sprinkler Layouts If your project requires comprehensive architectural or engineering services, feel free to contact me through the chat. I look forward to collaborating with you and helping bring your project to life with accuracy, compliance, and efficiency.

**بسم الله الرحمن الرحيم "** *Indeed, in the sky is your provision and all that you are promised. ✌ Mohamed Elnahas – Passionate Mechanical Engineer from Alexandria, Egypt** ⭐ Specialization Designing HVAC, Plumbing, and Firefighting systems that drive comfort, safety, and efficiency! ⭐ Proficient in AUTOCAD 3d plant, REVIT, and performing accurate system calculations to ensure flawless project execution. ⭐ Skills ✅ HVAC Design & Software ✅Meticulously preparing and reviewing design, construction/execution, and shop drawings. ✅Crafting detailed design reports, project specifications, equipment layouts, and ducting/piping sizing for optimal performance. ⭐ Standards & Codes ✅In-depth knowledge of international standards, including ASHRAE, NFPA, UPC, IPC, ASPE, and SMACNA. ⭐ Plumbing & Firefighting ✅From design and shop drawings to as-built supervision, I ensure every aspect meets the highest standards of safety and functionality. ⭐ Simulation ✅ Skilled in ventilation simulation using Venetism Software, and hydraulic/pneumatic analysis with Fluid Sim and MATLAB. ⭐ Technical Expertise ✅Circuit analysis and 6-digital logic design. ✅ Converting PDFs, JPGs, and sketches into precise DWG or RVT files. ✅ Generating insightful technical reports covering cooling/heating loads, ventilation, static pressure, and more. ⭐Tutorials ✅ Sharing knowledge in HVAC, firefighting, plumbing, and more! Proficient in AUTOCAD, REVIT, physics, thermodynamics, and even advanced calculus! ⭐ Software Proficiency ✅ Autodesk AutoCAD, REVIT, SolidWorks, MATLAB, and specialized programs like Duct Sizer, Pipe Flow Expert, and Pump Sizing Calculators, FirstRate5, Nationwide House Energy Rating Scheme (NatHERS) . ⭐ Professional Qualities ✅ Expertise, quality, professionalism, and exceptional communication. ✌ Contact ✌ I’m excited to collaborate on your next project! Reach out and let’s make it happen!