Are you looking for an expert engineer who understands US building codes and delivers permit-ready plans? With over 32 years of experience in MEP and mechanical design, I provide comprehensive engineering solutions for residential, commercial, and industrial projects. Having successfully completed more than 150 projects across 42 US states, I ensure your designs are efficient, cost-effective, and fully compliant with local and national codes.
My Guarantee: Free Revisions Until Approval
I take 100% responsibility for the accuracy of my work. If the city or building department requests any revisions or changes after the initial plan submission, I will complete those updates free of charge. I stay with you until your project is approved.
Core Expertise:
Mechanical (HVAC): Manual J/S/D/N calculations, duct layouts, and energy modeling (COMcheck/REScheck/Title 24).
Plumbing: Domestic water, sanitary waste, vent systems, and gas piping.
Electrical: General notes, details, Lightening diagram, single line diagram, panel schedules, lighting, power distribution and lighting design (dialux-Evo technical report)
Fire Protection: Sprinkler head layouts and life safety plans.
Documentation & Stamping:
Software: Expert in AutoCAD, Revit (BIM), and HAP.
PE Stamping: I can facilitate Professional Engineering (P.E.) stamping through reciprocity for 42 US states.
Whether you are an architect, contractor, or property owner, I am here to ensure your MEP systems are designed for performance and permit success.
Fire Protection Engineering
Autodesk AutoCAD
PLC
Mechanical Engineering
3Design
3D Design
Mechanical, Electrical & Plumbing Systems
HVAC System Design
SolidWorks
Load Calculation
Lighting Design
DIALux evo
Julio G.
Santa Cruz de la Sierra, Bolivia
$12/hr
4.3
19 jobs
Electromechanical Engineer with four years of experience supporting US contractors and engineering teams on construction projects. I handle the production work so you and your team can stay focused on coordination and decision making.
Here is what I can handle for you: CAD drawings, shop drawings, as-builts, IFC files, Revit modeling, quantity takeoffs, and estimating.
You bring the project, I plug into your workflow and handle the technical side. I am responsive across time zones, I understand US standards.
Send me a message if you need an extra set of hands on your project.
Autodesk AutoCAD
CAD Drafting
CAD
2D Drafting
Autodesk Revit
Engineering & Architecture
Manufacturing & Construction
MEP Design
Drafting
Building Information Modeling
Bluebeam Revu
Microsoft Excel
Figma
Data Entry
Virtual Assistance
Woodworking
SketchUp
Mudassir R.
Islamabad, Pakistan
$25/hr
4.4
45 jobs
Licensed Electrical Engineer (PEC Certified) | 100% Job Success | 821+ Hours on Upwork
I deliver arc flash hazard analysis, protection coordination studies, short circuit calculations, and power system models — using SKM PowerTools, ETAP, EasyPower, and PowerWorld Simulator — formatted for direct client submission worldwide.
You provide SLDs, equipment data, and project scope.
I return fully modeled, analyzed, and documented study packages your reviewing engineer can stand behind.
That is exactly what I do.
I work as your dedicated power system analyst. You provide the data — SLDs, equipment nameplates, utility fault information, and your project scope. I deliver fully modeled, thoroughly analyzed, and professionally documented study reports, ready for review, approval, and submission by your licensed or chartered engineer of record.
I do not provide licensed engineering stamps or country-specific certifications. My role is rigorous technical analysis and documentation that gives your approving authority — whether a PE, CEng, or local regulatory engineer — a complete, defensible package to work from.
Services & Deliverables
Arc Flash Hazard Analysis
Applicable frameworks: IEEE 1584-2018, NFPA 70E, IEC standards, and equivalent national regulations
Full equipment and bus modeling from your provided SLDs and equipment data
Short circuit study as the analytical foundation for incident energy calculations
Incident energy levels and arc flash protection boundaries at every studied bus
Arc flash warning label dataset ready for panel installation
Final hazard analysis report structured for regulatory submission or internal safety programs
Arc flash analysis is relevant wherever personnel work on or near energized electrical equipment — not just in the US. If your facility operates at medium or low voltage and workers interact with electrical panels, switchgear, or distribution equipment, this study protects them regardless of your jurisdiction.
Protection Coordination & Short Circuit Studies
Applicable standards: ANSI/IEEE C37, IEC 60909, IEC 60947, BS EN 60909, and equivalent national standards
Short circuit fault current calculations at every system bus (ANSI or IEC methodology)
Equipment duty verification against rated interrupting and withstand capabilities
Time-current curve (TCC) development for overcurrent devices across the system
Relay, fuse, and breaker coordination for maximum selectivity and fault isolation
Coordination study report with recommended device settings and selectivity rationale
Whether your system follows ANSI, IEC, or a hybrid standard framework, I can model and analyze it accurately.
Load Flow & Power Quality Studies
Applicable across all utility and industrial voltage levels
Steady-state load flow for voltage profiles, equipment loading, and bottleneck identification
Overloaded feeder and transformer assessment with load redistribution recommendations
Cable ampacity verification and sizing with derating per applicable standards
Reactive power and power factor analysis with capacitor bank placement modeling
Harmonic distortion analysis and passive or active filter design studies
Motor starting analysis for large motor impacts on system voltage stability
Engineering Documentation & Single-Line Diagrams
Design-basis and as-built SLDs in AutoCAD Electrical per ANSI or IEC symbol conventions
Equipment tagging, feeder schedules, and bus labeling to your project standard
Revision-ready drawing packages structured for multi-stage engineering review
Who I Work With
Industrial facility owners — manufacturing plants, refineries, data centers, hospitals — needing compliance studies or infrastructure assessments
Electrical and EPC engineering firms — offloading modeling and study workload to a dedicated analyst while your engineers focus on delivery
Utility and infrastructure developers — requiring distribution system studies for new projects or network expansions
Consulting engineers — needing a second modeler for complex simulations, peer-checking, or capacity overflow
Research institutions and universities — running power system simulations, FACTS studies, transient analysis, or grid integration work
Oil and gas and offshore operators — requiring industrial power system analysis for hazardous area facilities
Software
ETAP 19/20/21/24 · EasyPower · SKM PowerTools (PTW) · PowerWorld Simulator · DigSILENT PowerFactory · PSCAD · AutoCAD Electrical
Standards Applied
IEEE 1584-2018 · NFPA 70E · ANSI/IEEE C37 · IEC 60909 · IEC 60364 · IEC 61936 · NEC (NFPA 70) · BS 7671 (reference)
Study Types
Arc Flash Hazard Analysis · Short Circuit (ANSI & IEC) · Load Flow · Protection & Coordination · Motor Starting · Harmonic Analysis · Cable Ampacity · Transient Stability · Contingency (N1-N2) Analysis
"Mudassir is very knowledgeable and has a very good grip in PowerWorld Simulator. I would be happy to work with you in future projects. Thanks Mudassir for your great work!"
—Client
MESSAGE ME NOW!
Fire Protection Engineering
Autodesk AutoCAD
Electrical Engineering
Power System
ETAP
Energy & Utilities
National Electrical Code
Power Systems Engineering
Power Engineering Software
Power Distribution
CAD
Electrical Design
Solar Energy
Energy Engineering
Electrical Drawing
Electrical Layout Design
Energy Storage
DIgSILENT
PSCAD
Shafeeque A.
Lahore, Pakistan
$45/hr
5.0
150 jobs
We specialize in complete Architectural and MEP permit drawing packages for residential and commercial projects, helping homeowners, contractors, architects, and developers obtain building permits efficiently.
🏆 1200+ Completed Design Projects
🏆 15+ Years of Professional Experience
🏆 Top Rated Plus (96% Job Success)
⭐⭐⭐⭐⭐"Collaborating with Shafeeque has been a great experience! experienced, friendly, on time, helpful, easy to communicate with and respectful! most important he knows exactly what he's producing! thank you so much shafeeque, i'm definitely working with you again and again!"
Complete Set of Drawings with PE STAMP for City/County Permit or Construction.
Respected clients,
I provide professional, accurate, and code-compliant permit & construction drawings for residential, commercial, and industrial projects. I have 15+ years of experience and Our team has successfully completed more than 1,200 residential and commercial design projects for clients across multiple countries to city and county approval, I deliver high-quality Architectural, Structural, Electrical, Plumbing, and HVAC drawings with precision and reliability.
✅ What I Offer:
⮞ We help homeowners, contractors, architects, builders, and developers obtain building permits by delivering coordinated Architectural, Structural, Electrical, Plumbing, HVAC, and Fire Protection drawing packages.
⮞ Licensed Architect & Engineer Stamps (available for all U.S. states)
⮞ Structural Design: Steel, Wood, and Concrete Structures
⮞ MEP Engineering: Mechanical, Electrical, Plumbing, Fire Protection
⮞ 3D Visualization & Rendering: Concept to detailed modeling
⮞ Deliverables
✔ Architectural Floor Plans
✔ Site Plans
✔ Roof Plans
✔ Elevations
✔ Building Sections
✔ Electrical Plans
✔ Lighting Plans
✔ Power Plans
✔ Panel Schedules
✔ Single-Line Diagrams (SLDs)
✔ Plumbing Plans
✔ HVAC Layouts
✔ Fire Protection Plans
✔ Construction Documents
✔ Permit Drawing Sets
👷 My Team of Experts:
⮞ 3 Mechanical, Plumbing & Fire Engineers
⮞ 2 Electrical Engineers
⮞ 2 Senior MEP Engineers
⮞ 3 Architects
⮞ 2 Structural Engineers
⮞ 4 Draftsmen + 2 Project Coordinators
⮞ Dedicated Accountant for project cost tracking
🌍 Industries I Work With:
We Design
✔ Single Family Homes
✔ Duplexes
✔ ADUs
✔ Townhouses
✔ Apartment Buildings
✔ Restaurants
✔ Offices
✔ Warehouses
✔ Retail Stores
✔ Commercial Buildings
✔ Mixed-Use Developments
Services
✔ Architectural Permit Drawings
✔ Structural Drawings
✔ Electrical Design
✔ HVAC Design
✔ Plumbing Design
✔ Fire Protection Layouts
✔ Load Calculations
✔ HVAC Sizing
✔ Single-Line Diagrams (SLDs)
✔ Construction Documents
✔ Permit Drawing Sets
✔ CAD Drafting
✔ Design Coordination
✨ Why Choose Me?
✔ Top Rated Plus Seller with 1200+ projects completed
✔ High-quality, detailed, and permit-ready drawings
✔ Responsive, professional, and client-focused communication
✔ 100% satisfaction guarantee, project is only done when you’re happy
💡 I am committed to long-term cooperation as your Technical Office Partner, providing reliable design and permit solutions that save time, reduce errors, and ensure compliance.
Key Benefits:
100% Satisfaction: Guaranteed quality and client-focused revisions.
Quick Delivery: We prioritize fast turnaround (24-48 hours), without compromising quality.
Experienced Team: We are a multidisciplinary design office specializing in complete permit drawing packages for residential and commercial projects.
PE STAMP: When required, we can coordinate the review and stamping process through licensed U.S. Professional Engineers, subject to project scope and jurisdiction.
Let’s collaborate to bring your project to life, ensuring high-quality, code-compliant designs delivered on time and within budget.
Best Wishes
Shafeeque Ahmad
Fire Protection Engineering
Autodesk AutoCAD
HVAC System Design
Plumbing
Wooden Structure
MEP Design
Mechanical Design
Architectural Design
Floor Plan Design
Electrical Drawing
2D Drawing
Interior Architecture
Residential Design
Commercial Design
Mechanical, Electrical & Plumbing Systems
MD. ISA A.
Natore, Bangladesh
$17/hr
5.0
47 jobs
Hi, I am Md. Isa Ali, an Electrical Engineer and Master Plumber with experience in Building MEP Engineering design using AutoCAD. I have been working with MEP service design for more than six years and have completed over 250 projects in the USA and worldwide for residential and commercial buildings.
I can create professional MEP design drawings, including electrical, plumbing, and HVAC design and load calculations, as well as fire sprinkler and alarm system design and calculations. Additionally, I can convert architectural PDFs, sketches, and hand drawings to AutoCAD drawings.
My goal is to complete tasks and satisfy clients with 100% high-quality work and design. So, let's start to get your best design.
I have good knowledge of various software for my design work, calculations, and estimating BOQ/takeoff, including Autodesk AutoCAD, PlanSwift, HAP, and MS Office, etc.
Thanks
Autodesk AutoCAD
CAD Drafting
CAD Conversion
HVAC System Design
AutoCAD HVAC Loads Calculations
Electrical Drawing
Mechanical, Electrical & Plumbing Systems
Calculation
Electrical Layout Design
Architectural Drawing
Plumbing
Electrical Design
HAP
PlanSwift
Material Take-Off
Manoj R.
Dubai, United Arab Emirates
$15/hr
4.8
59 jobs
HVAC/MEP Design for Asia & Middle East projects of Commercial, Residential, Villas, Industrial Buildings
Providing Services:
- HVAC: Design for all A/C Systems (DX, VRF & CHW), Heat Load calculations, Ventilation calculations, Kitchen exhaust, Car parking ventilation, ESP Calculations
- Plumbing: Pipe sizing, Demand calculation, Booster pump selection, Riser diagram, Equipment selections
- Fire protection: Pipe sizing, Sprinkler selection, Hydraulic calculation, Riser diagram, Equipment selection
- Concept design, Shop drawings, DM/ DEWA Submissions.
- Architectural layout drafting
- Details drafting: - Builders work, Wall coordination, RCP Layout, MEP Coordination
- Documentary preparation: - Design report, summary, Qualification documents, DQ, IQ, OQ & PQ.
- Developing dynamic blocks for product catalogs
- Troubleshoot AutoCAD files and improve your system to eliminate lag and achieve a smooth workflow
Codes Expertise:
- American society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE)
- American Society of plumbing Engineers (ASPE)
- International Building code (IBC)
- National Fire protection Association (NFPA)
- Dubai Municipality (DM)
- Dubai Electricity and Water Authority (DEWA)
Software Skills:
- AutoCAD & AutoCAD Mechanical
- Revit MEP
- Hourly Analysis Program (HAP)- Heat load calculations
- Fire-Elite (Hydraulic calculations)
- DIALux
Please contact me to discuss your project requirements.
HVAC System Design
AutoCAD HVAC Loads Calculations
MEP Design
HAP
Mechanical Engineering
Quantity Surveying
2D Drafting
Engineering Design
Electrical Drawing
Mechanical Design
CAD Drafting
CAD Conversion
Architectural Drawing
How it works
Post a job for freePost a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
“Upwork provides an umbrella-level of security. I can see a talent’s work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.”
KD
Kim Darling
Emerald Tiger
“Upwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.”
DM
David Merry
Kinetic Investments
“Our very specific requirements can be a challenge—With Upwork, we’re able to access a bigger community to ensure the success of our projects.”
KK
Katja Krohn
Summa Linguae
At A Glance: Fire Protection Engineering
Nothing is more terrifying than the thought of your home or place of business being consumed in an insurmountable inferno, putting you and loved ones, friends, or colleagues in grave danger. Each year, far too many lives are claimed by fires that begin unforeseeably in a residence or workplace. So, too, are all too many structures, natural areas, and even whole communities. With rising temperatures and depleted water reserves in many areas of the world, including large portions of North America, the risk of fire has increased dramatically, making fire protection and prevention more crucial than ever before. Fire protection engineering specialists are responsible for applying science and engineering principles to protect people, property, and the environment from the dangerous effects of fire and smoke. These professionals are behind the creation and production of numerous life-saving fire protection and prevention products. Fire protection engineers also take part in jobs involving construction or evaluations, ensuring that a commercial building or residential property is built in compliance with local, state, and federal fire safety laws and regulations. They can ensure proper fire detection equipment, such as fire alarm systems and brigade call systems, have been installed. They will also ensure that, in case of fire, proper exits, such as fire lifts and emergency exits, are available and clearly marked, working proactively to prevent fatalities.
On Upwork, you’ll find numerous fire protection engineering specialists available for hire to assist you with your next project. These highly-qualified freelancers boast a wealth of experience as well as knowledge, making them an important part of the team.