ADU Design in Gresham, OR
Gresham is Portland's eastern gateway — the metro's growth corridor along I-84 toward Mt. Hood — with industrial districts like Gresham Vista, Mt. Hood Community College, and some of the region's most diverse neighborhoods.
Best price · Quotes back fast · PE stamps backed by Apex Grid Engineering
ADU plans, start to permit
Site plan, floor plans, elevations, structural design, and energy compliance — the complete drawing set your city needs to approve an accessory dwelling unit.
Designed for ADU rules
Many states now streamline ADU approvals with state-level rules on size, setbacks, and fees. We design to the current rules in your jurisdiction so nothing gets kicked back.
Fast and affordable
ADUs are small projects — they shouldn't carry big-firm fees or timelines. Lean process, best price, quotes back fast.
Project types
- Tilt-up industrial and manufacturing
- East-metro logistics
- MAX corridor multifamily
- Community-college and school projects
- Town-center mixed-use
- Healthcare clinics
Everything else your project needs
MEP Engineering in Gresham
Mechanical, electrical & plumbing design — permit-ready drawings, best price.
Structural Engineering in Gresham
Structural design, analysis & PE stamping — permit-ready drawings, best price.
Civil Engineering in Gresham
Site civil & land development — permit-ready drawings, best price.
PE Stamping in Gresham
Licensed PE stamps on your plans — fast turnaround, best price.
Pool Engineering in Gresham
Pool structural, systems & permits — engineered for plan check approval.
Engineering Cost Guide in Gresham
Straight answers on what engineering really costs.