Permit Office (AHJ)
City of Irving Building Inspection Division
Dallas County · Texas
MEP, structural, civil, and energy-compliance engineering for Irving projects — permitted through City of Irving Building Inspection Division and designed to the city's adopted codes and amendments.
Permit stuck waiting on a seal? Apex Grid's licensed engineers provide fast review-and-seal for drawings in Irving and across Dallas County — reviewed under responsible charge and sealed for submittal to City of Irving Building Inspection Division. Typical turnaround is 3–5 business days once we have a complete package.
Coordinated mechanical, electrical, and plumbing design — engineered as one system, stamped by licensed professionals, and documented for fast permit approval.
Structural systems designed to the loads your state actually imposes — gravity, seismic, wind, and snow — with drawings built to get approved the first time.
Site engineering that clears local review — grading, drainage, and utilities designed to each jurisdiction's published standards from day one.
Energy compliance handled as engineering, not paperwork — documentation matched to the exact code edition your permitting jurisdiction enforces.
Irving adopts a municipal construction-code package rather than Dallas's amendments. Local fire, zoning, accessibility, and floodplain requirements are reviewed with the building permit.
Las Colinas, the DFW Airport area, and the western Dallas employment corridor support office, hospitality, data-center, logistics, and mixed-use construction. Airport-adjacent height, noise, and transportation coordination can affect otherwise conventional commercial sites.
Reviewed 2026-09-11. Code editions and local requirements can change; confirm the current requirements with the authority having jurisdiction before design.
Commercial permits and plan documents are submitted through the City of Irving's online permitting system; Building Inspection coordinates building, fire, and trade review. Projects must also address zoning, site, and civil approvals before construction.
Request a ProposalReviewed and sealed by licensed PEs. “Solid engineering and clear communication from start to finish.” — Jason Mitchell, Principal Architect
Tell us what you need and where the project is — quotes back within 12–24 hours on qualifying scopes.