Commercial
Buildings that work as hard as you do.
Retail, office, shop, and steel buildings for North Idaho businesses — delivered on budget, on schedule, and built for the long haul.
Commercial Construction
Your business can't wait. Neither do we.
Every week of delay costs you. We plan carefully up front so your building opens when it's supposed to.
ONYX brings the discipline of federal construction to commercial work in Sandpoint, Sagle, Ponderay, and across Bonner County. You get accurate budgets, realistic schedules, and a team that coordinates every trade and inspection so you can keep running your business.
Project Types
Built for North Idaho business.
Retail & Office
Storefronts, professional offices, and mixed-use buildings that make a strong first impression.
Tenant Improvements
Interior build-outs and renovations that get your space open and working on schedule.
Shops & Warehouses
Light-industrial, warehouse, and equipment buildings designed around the way you operate.
Steel Buildings
Pre-engineered metal buildings erected efficiently and finished to a high standard.
Hospitality
Restaurants, lodging, and recreation facilities for North Idaho's year-round visitors.
Agricultural & Equine
Barns, arenas, and outbuildings built for hard use and harsh winters.
Projects
Buildings that work.
From a new EMS station to a renovated community library, built on schedule and ready for the people who use them. Browse our commercial projects.
Our Process
Organized from day one.
Preconstruction
Budgeting, value engineering, and scheduling before a shovel hits the ground.
Permitting
Coordinating city and county approvals, inspections, and utility work.
Construction
Organized sites, disciplined schedules, and weekly owner updates.
Closeout
Punch lists, warranties, and documentation delivered complete.
Start a Project
Ready to break ground?
Tell us about your building, your site, and your timeline. We'll help you understand budget and schedule before you commit.