MEP engineering support for U.S. consulting firms

Load calculations,
coordinated models and
permit-ready construction
documents — issued under
your seal.

We’re the engineering team behind U.S. MEP consulting firms. Sizing, system
selection, modeling and code review, delivered in your files. You keep the seal and
the client.

500+

Projects delivered since 2025

16

Engineers in-house

10

U.S. firms sending repeat work

24 hr

Lump-sum proposal turnaround

Capabilities

From load calculations to permit set, in your standards

What we engineer

Mechanical

Block and room-by-room loads in Carrier HAP. Equipment selection, duct and hydronic sizing, ventilation to ASHRAE 62.1.

Electrical

Service and feeder sizing to NEC Article 220, one-line diagrams, panel schedules, voltage drop checks, photometrics to IES levels.

Plumbing

Fixture unit counts and pipe sizing per IPC or UPC, pressure calcs, sanitary and vent risers, storm sizing to local rainfall intensity.

Civil & structural

Site utility routing, invert coordination, grading and drainage, structural framing coordination via our extended team.

How we deliver it

AutoCAD drafting

Sheet sets to your layer standards, xref structure, title blocks and CTB plot styles. Native DWGs back.

Revit & BIM

LOD 300–400 in your template, with your families, worksets, view templates and shared parameters.

Coordination

Navisworks clash detection by discipline pair, resolved in the model, with an issue log you can audit.

QA/QC & code review

Discipline lead, then senior engineer, against IBC, IMC, IPC, NEC, IECC and the AHJ’s local amendments.

Specialist work most firms send outside

Power systems studies

Short circuit and fault current, protective device coordination, arc flash to IEEE 1584 and NFPA 70E with equipment labels, and harmonic analysis to IEEE 519. Modeled and reported by our own electrical engineers.

Energy code compliance, any state

COMcheck for IECC and ASHRAE 90.1 jurisdictions, Title 24 Part 6 documentation for California, and Florida energy code forms. Worked to the edition your AHJ has adopted, forms completed for your seal.

We don't just draw what you send us.

If a duct route won’t fit above the ceiling, a panel is undersized, or a fixture count fails IPC, you get a
redline and a proposed fix — not a drawing of the problem. We flag it. You decide what to do with it.
Reviewing your input is part of the scope, not an extra.

HOW WE WORK

We work inside your standards, not around them

Bringing in an outside engineering team should not create new risk. Here is how the engagement is structured.

Your seal, your client

Your PE remains engineer of record and retains professional responsibility. We do not seal drawings, hold your client relationship, or compete for your work. Non-solicitation is in the agreement.

Your file format, your standards

AutoCAD or Revit, whichever you work in. If you have documented standards we work in them; if you don’t, we use ours. Either way you get native files back and consistent output.

Two-stage QA/QC before you see it

Discipline lead first, then a senior engineer against the governing code edition and the AHJ's amendments. You receive a checked package, not a first draft.

NDA before anything moves

Mutual NDA before the first file transfers. Files live on your ACC or BIM 360, or in our controlled environment. You own the model, the drawings and everything in them.

01

Discovery

02

Fee in 24 hrs

03

NDA & setup

04

Engineering

05

QA/QC review

06

Delivery

Selected work

Delivered for U.S. consulting firms

Multifamily, commercial and tenant improvement, healthcare, restaurant, industrial and education.

[ Building type · City, ST ]

Area [ 000,000 sf ]
Sheets [ 00 ]
Turnaround [ 0 wks ]
Scope [ M/E/P ]
Code [ IBC 2021 + local ]

[ Building type · City, ST ]

Area [ 000,000 sf ]
Sheets [ 00 ]
Turnaround [ 0 wks ]
Scope [ M/E/P ]
Code [ IBC 2021 + local ]

[ Building type · City, ST ]

Area [ 000,000 sf ]
Sheets [ 00 ]
Turnaround [ 0 wks ]
Scope [ M/E/P ]
Code [ IBC 2021 + local ]

CLIENT TRUST & TESTIMONIALS

What U.S. MEP Firm Principals Say

Read how leading engineering leadership teams rely on NexMEP Global as their trusted production extension.

"NexMEP has been an essential extension of our MEP team. They integrated directly into our Revit templates and U.S. drafting standards without any friction. Their clash detection saved us over $100k in field rework on a major Chicago high-rise."

Robert Miller, PE VP of Engineering & Partner

"Finding high-quality MEP engineers who understand local U.S. codes (IBC, NEC, ASHRAE 170) is extremely challenging. NexMEP provided us with a dedicated 6-person Revit team that enabled us to take on three major hospital projects simultaneously."

Elena Rostova, PE, LEED AP Principal & Director of Healthcare Design

"The speed and technical precision of NexMEP's construction document delivery is second to none. Our submittal review cycles decreased by 40%, and their team communicates like internal senior engineers."

James Sterling, PE Chief Executive Officer

"NexMEP has been an essential extension of our MEP team. They integrated directly into our Revit templates and U.S. drafting standards without any friction. Their clash detection saved us over $100k in field rework on a major Chicago high-rise."

Robert Miller, PE VP of Engineering & Partner

Sample deliverables

Judge the work, not the marketing

All four download directly — no form, no email required. If you want a complete project package, thirty to fifty sheets, ask and we will send it under mutual NDA.

Drawing sheets

Your title block and layer standards

Coordinated model

Native Revit, your template

Clash report

Navisworks, resolved and logged

Calculations

HAP output, sized and checked

All four download directly — no form, no email required. If you want a complete project package, thirty to fifty sheets, ask and we will send it under mutual NDA.

Who we are

A U.S. firm with a dedicated engineering center

NexMEP Global LLC is registered in Texas and contracts under U.S. law. Our engineering team — [ 15 ] mechanical, electrical and plumbing engineers — works from our design center in Ahmedabad, India.

The structure is deliberate: U.S. contracting and code fluency, one point of accountability, and a dedicated team that costs less than carrying the same capacity in-house. [ 0 ] years, [ 000 ] projects, [ 0 ] firms with us more than a year.

Hemin Shah

Founder & principal engineer

Verify us

Texas LLC

Filing no. [ 0000000 ]

W-8BEN

on request

Licensed software

on every seat

Client references

on request

Engagement models, turnaround, data handling and the questions principals ask

Lump-sum, block hours or a dedicated team. Two-stage QA/QC. What happens when the architect reissues
backgrounds, when a date is at risk, and how to end an engagement and get your files back. All of it written down
rather than left to a call.

Questions principals ask

Worth asking before you send us anything

What if there's an error in your work?

We correct it at our cost and on priority, whenever it surfaces — your review, plan review comments, or the field. No argument about who pays.

What happens when the architect reissues backgrounds?

We re-link and report the impact before doing the work. If it affects sheets already complete, you get a written adjustment to fee and date for approval first.

We're still on AutoCAD. Is that a problem?

No. A large share of the firms we work with are 2D CAD. We match your layer standards, xrefs, title block and plot styles and return native DWGs.

Who is the engineer of record?

You are. We do not seal drawings. Your PE retains professional responsibility on every package, and the agreement says so in writing.

What are your hours?

Calls in your morning, 8–11 AM Central, or your evening — whichever suits. Every email answered within one U.S. business day.

Will you approach our clients?

No. Non-solicitation is written into the agreement. We work behind your firm, never alongside it and never in front of it.

Send us a set of drawings.

You’ll have a lump-sum proposal within 24 hours. No call required first, and a
mutual NDA is available before you send anything.

(512) 960-3141  ·  Calls mornings or evenings, Central — your choice