Option-1

Option One Consulting Engineers (O.N.E. Consulting, Inc.) is a California-based structural engineering firm headquartered in Orange County. The firm provides structural engineering design and consulting for a broad range of projects including single-family production housing, custom homes, multifamily and cluster residential developments, apartment and senior housing, as well as low-rise commercial and industrial structures. Licensed in multiple states — including California, Oregon, Washington, Nevada, Arizona, Texas and Idaho — Option One emphasizes a holistic approach to engineering design that accounts for site, soil and building-specific considerations. The company positions itself to deliver consistent, timely engineering services across projects of varying scale, from individual custom homes to larger tract developments. Core capabilities include structural design, code-compliance consulting, and coordination with architectural and construction teams to support project delivery. Option One presents itself as a local, client-focused engineering partner committed to quality, regulatory compliance and pragmatic solutions for residential and light commercial clients in the western United States.