Apex Grid's commercial engineering experience spans office, retail, restaurant, hospitality, fitness, and industrial projects — from single-space tenant improvements to full building engineering packages.
Discuss Your ProjectThis project category involves: Structural Engineering, MEP Engineering, Civil Engineering. Apex Grid provides these as coordinated multi-discipline services or as individual discipline engagements depending on project scope.
Send Us Your ProjectCommercial scope ranges from a single tenant improvement to a ground-up office or retail building, and the engineering follows the lease and the shell condition as much as the architecture. We engineer structure, MEP, and civil for new buildings, expansions, and tenant work — including the base-building upgrades (service capacity, rooftop structure, exhaust routes) that tenant spaces depend on.
A commercial package typically includes structural calculations and drawings, coordinated mechanical, electrical, and plumbing plans, COMcheck or the adopted energy-code compliance documentation, and civil site plans where the work touches the site. For tenant improvements, the deliverable is a permit set scoped to the space plus base-building verification — existing capacity confirmed before new load is added.
Commercial work is designed to the IBC and its referenced standards: ASCE 7 for loads, ASHRAE 90.1 or the IECC commercial provisions for energy, NFPA 70 for electrical design, and the mechanical and plumbing codes adopted by the jurisdiction. Restaurants and assembly uses add their own layers — commercial kitchen exhaust and grease provisions, occupant-load-driven egress — that we resolve in the first code review, not at plan check.
Commercial schedules are lease-driven, so coordination runs on the tenant's clock. We coordinate with the architect and the landlord's base-building team on capacity and criteria, with kitchen and specialty equipment vendors on real loads and connections, and with the jurisdiction through pre-application conversations where the use is new to the building. The goal is a permit set the tenant's contractor can price without allowances.
The recurring commercial risks are existing services too small for the new use, rooftop equipment the existing structure cannot carry, and kitchen exhaust with no legal route to the roof. Each is a survey question before it is a design problem: we verify service capacity, rooftop framing, and chase routes during scoping, while the lease can still absorb the answer.
We respond within one business day with a fee proposal. No project too large or too small.
Contact Us 480-490-0064