Founded by Colm O’Connor in 1982, O’Connor Construction Management, Inc. (OCMI) is your trusted partner during every stage of design and construction – from the earliest planning phases to occupancy. More than 87 percent of our clients hire us on a repeat basis. Four decades on, OCMI remains the gold standard among estimating, project controls, and construction management firms.

OCMI Values

Who We Are

For four decades, we’ve taken pride in the quality of our work and challenging one another. Our estimators, schedulers, project managers and other OCMI team members seek solutions, continuous ways of improvement, and alternatives to meet our client's challenges. Our team-driven philosophy extends to our client relationships and ensures that we are always looking out for their best interest.

Learn About OCMI

The report provided for the subject was perfect! It was integral to our pre-meeting discussion with Senior Management and helped introduce the idea of value engineering with our partners. A big thank you to the OCMI team for getting this completed quickly and on time.

Adam Werner, Clark County Department of Aviation

OCMI brings great value….Their service is second to none, staying flexible and going the extra mile by working with our staff, starting on time, and finishing when promised….The return on investment for OCMI’s services is robust. They more than pay for themselves in cost savings.

Eric Lopez, City of Long Beach

OCMI does an exceptional job, are always punctual, and offer the most competitive rates in the industry. I am happy to recommend the services of OCMI.

Mary Case, Department of Veterans Affairs


OCMI is proud to be a Service-Disabled Veteran-Owned Small Business. We take our service to you and our nation seriously. With our client-focused and team-driven collaborative approach, we are partners to owners, architects, engineers, and contractors across the United States.

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About Us

With offices across the country, OCMI excels at delivering client-focused and customized solutions for any project size.

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We believe leadership is a shared responsibility where each team member has an equal voice in the direction of the company.

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There’s a passion here that you can’t manufacture. It starts at the top and echoes through every corner of OCMI’s operations.

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We work with local, state and federal government clients as a trusted provider of construction management solutions.

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