MEP Design
Mechanical, electrical and plumbing permit sets — coordinated across disciplines, with load calculations and schedules printed on the drawings. Radon mitigation sheets added where the jurisdiction asks for them.
Learn moreMEP · Structural · Fire · Architectural · Energy compliance
Your outsourced MEP & structural design and drafting team.
Permit-ready MEP and structural sets — plus fire protection, architectural drafting, REScheck, COMcheck, Manual J·S·D and Title 24 — for architects, GCs and developers across eight countries.
5+Years delivering
400+Projects delivered
1–2Weeks · typical turnaround
6Disciplines
ProjectOutsourced design & drafting
DisciplinesM · E · P · S · FP · A
SoftwareRevit · AutoCAD
PE SealRetained · TX & CA
Turnaround1–2 weeks typ.
Sheet NoG-001
G-010Drawings we deliver
Permit-ready drawings, sheet by sheet.
Extracts from real mechanical, electrical, plumbing and structural sets our team has drawn — details redacted. Coordinated, dimensioned and drawn to the standard your plan checker expects.
G-100What we produce
Six disciplines, one production partner.
Hand us a scope and a jurisdiction. You get coordinated, code-compliant deliverables back — drawn to the standard your plan checker expects.
Structural Design & Drafting
Foundation and framing plans, details and calculations for residential, ADU, commercial and multifamily projects.
Learn moreFire Protection
Sprinkler and fire-alarm design to NFPA — packaged with the MEP set or delivered standalone, coordinated with the ceiling and structure.
Learn moreArchitectural Drafting
Permit-set production from sketches, redlines or an existing model — plans, elevations, sections and schedules, drawn to your standards.
Learn moreEnergy Compliance
REScheck · COMcheck · Manual J·S·D · California Title 24. Productized and priced on their own dedicated sites.
Learn morePhotometric Studies
Site and interior lighting calculations with the point-by-point grid the AHJ asks for — delivered with the fixture schedule behind it.
Learn moreHonest by design
We produce it. A US-licensed PE stamps it.
Engineer-of-record responsibility in the US sits with a licensed PE, and we are clear about where that line falls. Our engineers prepare the full permit-ready package; where a stamp is required, our retained US-licensed PEs review and seal as engineer of record in Texas and California — where much of our work runs — and for other states we engage a licensed PE for review and stamping, project by project.
We put this up front — because knowing exactly who carries liability is what lets you hand us the work with confidence.
How stamping & EOR works- 1You brief us — plans, scope, jurisdiction, deadline.
- 2We produce — coordinated, code-compliant deliverables in Revit / AutoCAD.
- 3QA + PE review — retained PEs seal in TX & CA; a licensed PE is engaged per project elsewhere.
- 4Permit-ready delivery — with revisions through plan check.
G-300Why teams outsource to us
Capacity that behaves like your own team.
Code fluency, not code lookup
IECC, IBC, NEC, IMC, IPC, NFPA, ACCA Manual J·S·D and California Title 24 — with the calculation basis printed on the sheets so the reviewer audits the math instead of asking for it.
On-demand capacity
Scale up for a deadline without hiring. Scale back when the pipeline changes. You keep design control; we carry the production load.
Plan-check support
Comments come back to us, not just to you. We answer them with clouded revisions and resubmit — the permit cycle is part of the job, not an extra.
Your IP stays yours
NDAs as standard. Your drawings, your standards, your title block. Nothing we produce for you is reused or published without your written permission.
One point of contact
A named engineer on your project, working your hours where it matters, on the collaboration tools you already use — BIM 360, ClickUp or shared cloud storage.
Clear on liability
You always know who carries the seal. Our retained PEs take engineer-of-record responsibility in Texas and California; in other states a licensed PE is engaged for your project — stated plainly, up front.
G-350Inside the studio
Real engineers. A real studio. Your drawings.
Every set is drawn and checked in-house by our own team — the same people you speak to on calls, working on your project from the first sheet to plan-check sign-off.
US business address
800 N King Street
Suite 304
Wilmington, DE 19801
United States
Suite 304
Wilmington, DE 19801
United States
Engineering studio
Dhaka, Bangladesh
In-house engineers and drafters
Talk to us
G-360On site
From drawing to building.
Site photos from multifamily projects in New York that our team produced drawings for — ductwork, piping, power, fire protection and the finished units. Client and project names are withheld, as always.
Selected work
Real projects, anonymized.
Client, city and design-team names are never published — project type and state only. The engineering is exactly as delivered.
Drawing extract · redacted
254-unit affordable tower, drawn from the underground up
ChallengeA 254-unit affordable tower in New York — about 26 levels and 274,000 sf over a cellar — where the electrical contractor needed field-ready drawings faster than its own office could draw them.
ApproachUnderground conduit dimensioned from column centers and grid lines, slab-penetration sheets, colour-coded deck drawings, and device layouts with unit panel schedules for every apartment type.
OutcomeThe underground set issued for record after four submissions; apartment layouts carried through eleven revision rounds in a month — all on the contractor’s title block.
Drawing extract · redacted
Generator-yard stair foundations at a hyperscale data centre
ChallengeA new access stair in an operating generator yard at a hyperscale data centre in Virginia had to land between an existing transformer, grating walkways, steel columns and an underground power duct bank.
ApproachClearances field-verified, then a combined reinforced-concrete footing on four piers sized for self-weight and bearing — foundation plan, sections, pier and anchor / base-plate details, rebar schedule and pouring sequence, all issued from a Revit model.
OutcomeThe package the stair fabricator built its shop drawings against — to IBC 2021, ACI 318-19 and ASCE 7-16 — sealed by the project’s Virginia engineer of record.
Drawing extract · redacted
ISO 8 cleanroom inside a working warehouse
ChallengeA manufacturing tenant needed an ISO 8 cleanroom built into an operating warehouse — without a new electrical service, and with the adjacent office untouched.
ApproachThree rooftop heat pumps ducted directly into a 39-unit HEPA fan-filter ceiling, each unit set to 230 CFM; the existing 480/277V service reused, with one 75 kVA step-down transformer added for process power.
OutcomeA 12-sheet coordinated mechanical and electrical permit set, with the load calculation documenting 41% spare capacity — evidence the no-service-upgrade decision was engineered, not hoped for.
G-800Where we work
Delivered across eight countries.
400+ delivered projects in 31 US states, Washington DC and the U.S. Virgin Islands — and in the UK, Germany, Australia, Kuwait, Bangladesh, the Cayman Islands and American Samoa. Hover a state to see our track record there.
400+Projects deliveredHomes to hospitals, on our project record
31US statesPlus Washington DC and the U.S. Virgin Islands
230+Cities & townsAcross the US and abroad
8Countries & territoriesAcross four continents
31 states · hover or tap a state
Shading shows delivered projects per state. Also delivered in Washington DC and the U.S. Virgin Islands (St. Croix).
Where we have delivered
- United States31 states, Washington DC and the U.S. Virgin Islands · 379 projects
- United KingdomHarwell, Oxfordshire
- GermanyDresden · Ralswiek
- AustraliaMornington, Victoria
- KuwaitShuwaikh, Kuwait City
- BangladeshDhaka · Chattogram · Gazipur · Narayanganj
- Cayman IslandsResidential
- American SamoaPago Pago
What we have delivered, where
Every delivered US project on our record, by state and building type. Each outlined square is one project; a solid square with a number marks seven or more.
| State | Homes & ADUs | Multi-family & mixed-use | Office & commercial | Retail, food & hotels | Health, education & labs | Civic & institutional | Industrial & other | Projects |
|---|---|---|---|---|---|---|---|---|
| California | 48 | 15 | 45 | 31 | 9 | 8 | 156 | |
| Texas | 23 | 12 | 13 | 12 | 8 | 7 | 79 | |
| Florida | 13 | 9 | 9 | 42 | ||||
| New York | 13 | 15 | ||||||
| Georgia | 12 | |||||||
| Colorado | 9 | |||||||
| Maryland | 7 | |||||||
| Pennsylvania | 7 | |||||||
| Washington | 6 | |||||||
| Michigan | 5 | |||||||
| New Jersey | 5 | |||||||
| Ohio | 5 | |||||||
| Massachusetts | 4 | |||||||
| Arizona | 3 | |||||||
| Connecticut | 3 | |||||||
| Missouri | 3 | |||||||
| New Mexico | 2 | |||||||
| North Carolina | 2 | |||||||
| South Carolina | 2 | |||||||
| Virginia | 2 | |||||||
| Alabama | 1 | |||||||
| Arkansas | 1 | |||||||
| Illinois | 1 | |||||||
| Indiana | 1 | |||||||
| Nevada | 1 | |||||||
| Tennessee | 1 | |||||||
| U.S. Virgin Islands | 1 | |||||||
| Utah | 1 | |||||||
| Washington DC | 1 | |||||||
| Wyoming | 1 |
one project seven or more
All 237 cities and towns we have delivered in
California (88) Aliso Viejo · Altadena · Anaheim · Antioch · Arcata · Atherton · Bakersfield · Berkeley · Big Sur · Burney · Canoga Park · Carlsbad · Chatsworth · Citrus Heights · Concord · Covina · Crestline · Daly City · El Dorado Hills · Elverta · Emerald Hills · Fairfield · French Camp · Geyserville · Glendale · Granada Hills · Hanford · Hermosa Beach · Hollister · Hollywood · Irvine · Joshua Tree · Jurupa Valley · La Habra · Laguna Beach · Lancaster · Lincoln · Lindsay · Live Oak · Loomis · Los Altos · Los Angeles · Madera · Manhattan Beach · Manteca · Marina del Rey · Marysville · Mather · Merced · Modesto · Moreno Valley · Newport Beach · North Hills · North Hollywood · Oakland · Oakley · Ontario · Pacific Palisades · Palmdale · Palo Alto · Pasadena · Rancho Palos Verdes · Redding · Redlands · Richmond · Roseville · Rowland Heights · Sacramento · San Francisco · San Luis Obispo · San Pablo · Santa Clarita · Santa Monica · Saratoga · Simi Valley · South Gate · Stockton · Sunnyvale · Tehachapi · Torrance · Union City · Vallejo · Van Nuys · Walnut · West Hills · Wheatland · Yorba Linda · Yuba City
Texas (36) Abilene · Arlington · Austin · Bedford · Brownwood · College Station · Conroe · Cypress · Dallas · Forest Hill · Fort Worth · Frisco · Galveston · Georgetown · Haltom City · Houston · Humble · Hunters Creek Village · Katy · Leander · Longview · Mabank · McKinney · Navasota · Pasadena · Plano · Richardson · Rockdale · Rosenberg · Rowlett · Royse City · Santo · Southlake · Spicewood · Waco · Waelder
Florida (32) Aventura · Boynton Beach · Coral Gables · Cottondale · Cutler Bay · Doral · Fort Myers · Fort Myers Beach · Green Cove Springs · Hernando Beach · Highland Beach · Holmes Beach · Jacksonville · Jupiter · Key Largo · Loxahatchee · Marianna · Miami · Miami Beach · Miami Shores · Naples · Ocala · Panama City · Rotonda West · Royal Palm Beach · St. Augustine · St. Petersburg · Sunny Isles Beach · Tampa · Vero Beach · West Palm Beach · Winter Park
Georgia (9) Atlanta · Augusta · Bethlehem · Douglasville · Duluth · Ellijay · Lilburn · Powder Springs · Valdosta
New York (6) Bronx · Brooklyn · East Elmhurst · Far Rockaway · New York · Ronkonkoma
Colorado (5) Aurora · Denver · Fort Collins · Glenwood Springs · Lakewood
New Jersey (5) Forked River · Livingston · Longport · Vineland · Wayne
Pennsylvania (5) Darby · Downingtown · Gettysburg · Philadelphia · Wexford
Maryland (4) Eldersburg · Fort Washington · Middletown · Rockville
Washington (4) Bellevue · Lynnwood · Redmond · Seattle
Arizona (3) Casa Grande · Green Valley · Marana
Massachusetts (3) Arlington · Scituate · Winchester
Michigan (3) Detroit · Lansing · Redford
Ohio (3) Cleveland · Marysville · Olmsted Falls
Connecticut (2) Plainville · West Hartford
Missouri (2) Crestwood · Lee's Summit
North Carolina (2) Dunn · Weaverville
South Carolina (2) Goose Creek · Longs
Virginia (2) Ashburn · Hamilton
Alabama (1) Montgomery
Arkansas (1) Little Rock
Illinois (1) Collinsville
Indiana (1) Carmel
Nevada (1) Las Vegas
New Mexico (1) Hobbs
Tennessee (1) Memphis
U.S. Virgin Islands (1) St. Croix
Utah (1) Park City
Washington DC (1) Washington
Wyoming (1) Alpine
Outside the US (10) Harwell (United Kingdom) · Dresden (Germany) · Ralswiek (Germany) · Mornington (Australia) · Shuwaikh (Kuwait) · Dhaka (Bangladesh) · Chattogram (Bangladesh) · Gazipur (Bangladesh) · Narayanganj (Bangladesh) · Pago Pago (American Samoa)
Client names, addresses and drawings stay confidential; references and redacted samples are available on request. Counts are delivered projects on our record, updated October 2026.
Specialized services
Need one specific deliverable?
Our productized services run on their own sites — fixed scope, fixed price, order online.
G-900Common questions
Before you send the first set.
Which US states have you delivered projects in?
31 US states so far, plus Washington DC and the U.S. Virgin Islands — 400+ projects across eight countries and territories in total. The map and matrix above show where. Tell us the jurisdiction and we’ll confirm the code basis before we quote.
Who stamps the drawings?
Where a US permit needs a seal, our retained PEs (Texas and California) or a per-project licensed PE reviews and stamps the work as engineer of record. We don’t offer services that require licensure in jurisdictions where we aren’t licensed.
Can we start with a small pilot project?
Yes. Your first project with us is 15% off, so you can check our drawings and turnaround before committing more work.
What do you need from us to start?
The scope, the jurisdiction, your deadline and whatever you have — an architectural set, redlines or a model. We confirm what’s needed and send a fixed quote with a delivery date.
How does payment work?
Nothing is due until you accept our quote. Then it’s 40% on acceptance and 60% when the final set is delivered; projects over $10,000 are billed 40% on acceptance, 30% on the first permit set and 30% on final delivery. Invoices can be paid online by card or bank transfer (ACH), and final files are released once the balance is paid.
Do you answer plan-check comments and RFIs?
Plan-check responses are included: we answer the comments with clouded revisions and resubmit. RFIs and construction administration after the permit are quoted separately for each project.
What if you make a mistake in the drawings?
Errors we made are corrected free of charge, with priority.
Will the same engineer work on our projects?
Every project has a named engineer as your single point of contact, working in the tools you already use.
Can we see samples first?
Yes. We share redacted drawing samples on request, under NDA if you prefer.
Do you sign NDAs and non-solicitation agreements?
NDAs are standard. A non-solicitation clause is available on request.
Have a set that needs producing?
Send the plans and scope — we’ll come back with a quote and a turnaround.