Our preconstruction process focuses on feasibility, budgeting, value engineering, scheduling, and risk identification—ensuring projects are able to start with clear expectations and realistic numbers.

Best for: Projects in planning, funding, or design development.

We integrate design, preconstruction, and construction into one process to reduce risk, compress schedules, and control cost.

Best for: Owners seeking speed, clarity, and accountability.

As General Contractor, Onyx manages subcontractors, schedule, safety, quality, and cost—owning execution from mobilization to close-out.

Best for: Clients that already have completed construction documents.