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Commercial Building Design Services for Fit-Outs and TIs

Design and drawings for offices, shops, restaurants, clinics and small commercial buildings – from test-fit to permit and construction sets.

  • Fixed quote before we start
  • DWG, RVT & PDF delivery
  • US, UK, CA & AU standards
Commercial Design Services: project photo
QA-checked drawingsReviewed by a second drafter

What our commercial design services include

Commercial projects have more rules than homes: occupancy classification, occupant load and exits, accessible routes and toilets, fire separations, and often landlord design criteria. We start every commercial job with a short code and accessibility review so the layout works before the drawing set grows.

Our team then produces the architectural set and coordinates the consultants' drawings: lighting and power positions, HVAC diffusers in the ceiling plan, plumbing fixtures and sprinkler heads. For restaurants, kitchen equipment layouts are coordinated with the supplier's drawings.

Where a licensed architect must sign the permit set, we work as their production team. For interior-only packages, see interior design drafting; for MEP drawings, MEP drafting.

Deliverables you receive

  • Space plan and test-fit options
  • Code and accessibility analysis sheet
  • Demolition, construction and dimension plans
  • Reflected ceiling, finish and furniture plans
  • Interior elevations, details and schedules
  • Coordinated permit and construction set (DWG/RVT + PDF)
Commercial Design Services: example of the work involved

What we need from you

  • Base building drawings or a measured survey
  • Tenant brief: headcount, rooms, equipment
  • Landlord design criteria and lease plan
  • Consultant drawings if already appointed

Who orders this service

  • Architects producing TI and fit-out work
  • Fit-out and design-build contractors
  • Retail and restaurant brands rolling out sites
  • Commercial property owners and managers

Software and file formats

Revit or AutoCAD sets with PDFs for permit; IFC for consultants; presentation plans and renders for tenant approval.

Commercial Design Services standards in the USA, UK, Canada and Australia

We set up every project on the standard of the country where it will be built or manufactured. These are the references we work to most often:

CountryStandards and codes we draft commercial design services to
USAIBC 2021 occupancy and egress, ADA 2010 Standards / ICC A117.1, NFPA 101, local health department rules for food service
UKBuilding Regulations Parts B and M, BS 9999 fire safety design, BS 8300 inclusive design, Cat A / Cat B fit-out conventions
CanadaNBC 2020 Part 3, provincial codes, CSA B651 accessibility, municipal health requirements
AustraliaNCC 2022 Volume One, AS 1428.1 access, Disability (Access to Premises – Buildings) Standards, food premises codes

How our commercial design services process works

  1. 1
    Send your files

    Upload sketches, PDFs, markups, photos, scans or a model through the quote form. Tell us the standard (US, UK, Canada or Australia) and the deadline.

  2. 2
    Fixed quote in hours

    We review the scope and reply with a fixed price, the deliverables list and a delivery date. Nothing starts until you approve it.

  3. 3
    Drafting & modeling

    Your project is drawn in AutoCAD, Revit, Civil 3D, SolidWorks or the software you use, on your title block, layers and templates.

  4. 4
    QA check

    A second drafter checks dimensions, annotations, layer standards, sheet numbering and cross-references against your input before anything is sent.

  5. 5
    Delivery & revisions

    You receive native files plus PDFs. Comments come back as markups and we revise them quickly until the set matches the brief.

Turnaround and pricing

A small office or retail TI set is typically produced in 5–10 business days after the layout is approved. Every job is priced as a fixed quote after we review your files, so you know the cost and the delivery date before work starts. See how our pricing works, or send your files through the quote form for a quick estimate.

Commercial Design Services projects often need interior design drafting, MEP drafting services and architectural design services as well. You can order them together on one quote, or browse every option in our design services.

Frequently asked questions

What is a tenant improvement (TI) drawing set?

It is the set of drawings for changes to a leased commercial space: demolition, new walls, ceilings, finishes, accessibility upgrades and the MEP changes that go with them.

Do you check building codes for commercial layouts?

Yes. We prepare a code and accessibility review sheet with occupancy, occupant load, exits and accessible features, for the architect of record to confirm.

Can you coordinate restaurant kitchen equipment?

Yes. We place the kitchen supplier's equipment and coordinate plumbing, power, gas and hood requirements in the drawings.

Do you work on UK Cat A and Cat B fit-outs?

Yes. We prepare Cat A (landlord shell) and Cat B (tenant fit-out) drawings in metric to UK conventions.

Who signs commercial permit drawings?

In most jurisdictions a licensed architect or engineer must sign commercial permit sets. We prepare the drawings for their review and seal.
Client reviews

What clients say about our commercial design services

Sample reviews – demo version

Google★★★★★4.9 out of 5 · 42 reviews
Trustpilot★★★★★4.8 out of 5 · 31 reviews
★★★★★

Clear pricing, clean drawings and quick revisions. Their commercial design services saved us a lot of evenings this quarter.

NNathan G.Homeowner · British Columbia, Canada · 2 months ago
★★★★★

Good communication across time zones – we send markups at night and wake up to updated sheets. Solid commercial design services at a fair price.

OOlivia T.Design manager · Sydney, Australia · 1 week ago
★★★★★

We outsourced our commercial design services to them for the first time and it was smooth from start to finish. Fixed quote in a few hours and files back before the deadline.

DDavid H.Interior designer · California, USA · 3 weeks ago
★★★★★

Very happy with the commercial design services. They followed our standards, asked the right questions instead of guessing, and the QA was obvious – almost nothing to correct.

JJames R.Product designer · Manchester, UK · 2 months ago
★★★★★

Third project with them now. For commercial design services they are faster than our in-house team and the native files open perfectly on our side.

RRyan C.Home builder · Alberta, Canada · 1 week ago
★★★★★

Needed commercial design services urgently for a submission. They turned it around in 24 hours and kept us updated the whole time. Highly recommended.

JJack F.Fabricator · Brisbane, Australia · 3 weeks ago

Send your sketch today. Get drawings back fast.

Share a PDF, hand sketch, markup, photos or point cloud through our quote form. You get a fixed price and delivery date before any work starts.

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