Architecture Firms for Sale in California

Seller Financing or Earnout | Turnkey Acquisition | Established Clients | Immediate Revenue Acquire an established California structural engineering practice with a proven client base, strong referral relationships, and an established revenue stream-without the cost and risk of starting from scratch. Seller is prepared to provide a long-term transition period to support a successful handoff to the Buyer. The practice specializes in structural assessments, inspections, repairs, retrofits, rehabilitation, and related engineering services for existing buildings. Clients include property managem

Established and highly profitable Southern California process engineering consulting company providing specialized engineering solutions to a diverse portfolio of commercial and industrial clients. The company has built a strong reputation for technical expertise, reliable project execution, and long-standing client relationships, resulting in repeat business and a robust pipeline of new opportunities. With approximately $1.4 million in contracted backlog, attractive margins, an experienced team, and an asset-light operating model, the business offers strong revenue visibility and a solid foun

This established land planning, civil engineering, and surveying firm has been serving property owners, land developers, home builders, and public agencies since 1985. Since that time, the company has built strong client relationships and a solid reputation in its market. It currently has 92–100 active projects and generated $2.37 million in revenue and $424,142 in SDE for the July 2025–June 2026 period, giving a new owner a proven business with a strong pipeline of work. The seller recommends that a buyer have a strong background in Civil Engineering, given the nature of the business. If you

A respected, 38-year California architecture firm specializing in high-end custom residential design is available for acquisition through a partnership structure and is seeking a licensed California architect with an entrepreneurial mindset and leadership ambition. The successful candidate will have a clear path to partnership and majority ownership while acquiring an interest in an established firm with a loyal referral-based clientele, active project pipeline, proven revenue stream, experienced team, and well-developed operating systems. Lead the firm's next chapter while building long-term

A well-regarded architecture firm specializing in healthcare in San Diego is now available for acquisition - and it's a rare find. Strong reputation with long-standing client relationships in the healthcare sector 50+ active projects with a consistent, scalable project pipeline Significant revenue growth from 2023 to 2025 Project range: $200K – $120M This is a proven, profitable business with the infrastructure to grow. NDA required. Serious inquiries only. Please contact Tiana Feghali at FranBizNetwork to sign NDA.

Founded in 2001, this firm offers architecture, engineering, and project/program management services, with projects across Arizona, California, Nevada, and New Mexico. The company supports disabled veterans and serves corporate, civic, residential, and medical sectors. It is owned by one full-time and two part-time owners and is slated for AE and construction IDIQ contracts. This boutique business is easily ready to team with larger firms. The company leases an executive suite month-to-month. A new owner can choose any suitable office location or can be absorbed into existing facilities of th