OAK Engineering provides licensed mechanical and plumbing engineering built specifically for mechanical contractors. We support design build pursuits, stamped construction documents, and system design with one priority in mind: real world execution.

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Founded inside the mechanical contracting industry, OAK understands how projects are bid, coordinated, and installed. Our engineering reduces risk, supports accurate pricing, and delivers systems that are practical to build.

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We work directly with contractors, project teams, and owners to provide responsive, accountable engineering without the overhead and disconnect common in traditional consulting firms.

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If you're pursuing design work and need licensed engineering support aligned with construction realities, OAK Engineering is built for you.