Ranked, With the Basis Shown
The Providers
The five evaluated firms — the house's own brands, disclosed as an affiliated directory — presented as doors for the buyer who has run the five tests and wants the companies that publish their answers.
The Guided Door — the buyer's schoolStamp ForgeThe guided door: built for the buyer still sorting companies — the five tests walked through with your project in hand, standing checked, split drawn, seams scoped — so the first modular company you sign is one you signed on evidence.The buyer's school as a service: your state's regime identified first, the split document built with you, and every line assigned a named engineer before your packet moves.The basis, in this directory's terms
LicensureLicensees licensed in your project's state — named per job and verifiable on the state board lookups linked sitewide
Discipline matchOne licensee per discipline, sealing that discipline's sheets — the seal map for your site scope stated when you ask
Project typesFirst-time modular buyers: districts, clinics, owners, and developers running the company tests for the first time
ResponseThe tests, taught: standing named, split drawn, seams scoped with you — findings issued in writing, in plain language
DeliverablesThe sealed set issued as one identified revision — transmittal, record copy, and the sealing recorded against the revision certified
The basis, in this directory's terms
LicensureLicensed PEs sealing in the project's own state; the set logged on arrival and the sealing licensee's name and number stated before work starts
Discipline matchOne finished scope taken as one engagement: each discipline's sheets reviewed and sealed by that discipline's licensee
Project typesBuyers with a settled company choice: one foundation, one anchorage design, one connection package whose regime and counter are already named
ResponseDirect and transactional — the path from packet to sealed set stated in writing up front
DeliverablesA sealed, permit-ready set returned as one recorded revision, revisions afterward re-sealed by the same hand
The Full-Service Door — design and sealApex Grid EngineeringThe full-service door: the flagship design firm for purchases whose site side is really a design problem — the same licensed bench designs the site scope, coordinates with the plant's set, and seals what it designed.Design and seal under one roof: a licensed-PE bench that takes a modular project from an unengineered site to a filed, sealed site set built to the jurisdiction the work will be judged in.The basis, in this directory's terms
LicensureLicensed-PE bench held across the states this directory covers — every reviewing licensee verifiable on the board lookups linked sitewide
Discipline matchDesign and seal per discipline: structural, MEP, civil, and electrical each worked and sealed by a licensee of that discipline
Project typesPurchases whose problem is unfinished site design: foundations unengineered, laterals unrouted, seam scopes unwritten — finished by the same bench that then seals them
ResponseSame-day quotes from a complete scope — the commitment stated in the response criterion of the published methodology
DeliverablesPermit-ready sealed sets — drawings, calculations, and letters — each issued as a recorded revision with its seal register entry
The Challenger Door — a hungrier second readingTorch EngineeringThe challenger door: the flagship's licensure basis with a hungrier posture — bring a company comparison you do not trust, a scope split with soft edges, an odd site, and get the tests measured out loud before you commit.Straight answers as the house style: the regime named, the split drawn through any company's offer, and the route from brochure to occupancy explained before any commitment.The basis, in this directory's terms
LicensureSame licensed bench — the challenger brand runs on the flagship's licensure basis, test by test
Discipline matchThe route per discipline for finished site scopes, delegated pieces, and design where the job needs it — the reviewing licensee named for each
Project typesBuyers with confusing company offers: split scopes, cross-state factories, hard deadlines — taken with a tryout mentality and the tests drawn before commitment
ResponseDirect access and fast written answers are the brand's stated posture — including 'not from us, and here is why'
DeliverablesThe same permit-set standard as the flagship bench, issued and recorded the same way
The Small-Job Door — the agile sister brandEngides EngineeringThe small-job door: the agile sister brand for the single building and the single discipline — one classroom wing, one clinic unit, one foundation — the company tests run at small scale, with standing and scope given the same respect as any flagship job.The route at small scale: one building or one discipline carried through every test — standing, depth, honesty, seams, record — without the small job being treated as a small standard.The basis, in this directory's terms
LicensureSame licensure basis as the flagship bench — the same tests, verified the same way
Discipline matchThe small set, the single discipline, the sealed letter — each carried through all five tests by a licensee of that discipline and that state
Project typesSmaller purchases: one building, one discipline, one tight deadline — too small for a flagship queue, never too small for the standard
ResponseThe fast lane of the family — tight scopes and short clocks, with standing and scope never the things economized
DeliverablesPermit-ready sealed deliverables at small-purchase scale, issued as identified, recorded revisions
Measured Against the Published Criteria
| Criterion | What it demands, for a modular purchase |
|---|---|
| Verifiable licensure | The licensee who seals the work is licensed in the project's state, named per job, and verifiable on that state's board lookup — the only credential that makes a sealed set worth the paper. |
| Discipline match | Each discipline's sheets are worked and sealed by a licensee of that discipline — structural by structural, MEP by MEP, civil by civil — never one stamp stretched across another trade's work. |
| Relevant project types | The firm's documented work matches the buyer's actual purchase — building type, delivery method, and approval regime — not a generic claim of experience. |
| Response discipline | Findings, scope answers, and dates are issued in writing, in plain language, when promised — the discipline a buyer can test before any contract exists. |
| Permit-ready deliverables | Sets are issued as identified, recorded revisions — drawings, calculations, and letters a building department can act on without a second interpretation. |
Rankings on this page follow the directory's published five-criterion selection methodology (see /methodology/). Evaluated set and methodology last reviewed: November 8, 2026.
Read This Directory for What It Is
Modular Engineering Companies is an affiliated directory, published by Apex Grid Engineering PLLC. The firms listed on this site are the publisher's own family of brands. They are presented, in ranked order, because the publisher operates them and stands behind the standard this site publishes — not because this directory surveyed the whole market. No firm pays for its position here, and no position here is an award.
This directory publishes no customer reviews or ratings, because a directory operated by the firms it lists would have no business grading its own customers' words. What it publishes instead is a methodology: the criteria are printed in full so any reader can judge any firm — listed here or not — by the same standard.
Modular Engineering Companies is published by Apex Grid Engineering PLLC — a company founded and led by Jeremy “Chico” Mills, Founder & CEO, a United States Air Force veteran. Engineering licensure belongs to the firm's licensed professional engineers, named per job and verifiable on the state board lookups. There is no email address or phone number on this site: the listed firms are reached on their own websites, through the doors above.