We Are Effective, Safe, Progressive Quality.

OCS Construction Services, Inc is a designated Disadvantaged Business Enterprise (DBE), Minority Business Enterprise (MBE) and a certified participant in the U.S. Small Business Administration’s 8(a) and HUBZone Program.

We are a full service general contracting firm located in San Bernardino County. Established in 2013 by Mark A. Vaca, and with our combined team experience of professionals, we have been performing horizontal and vertical construction for Federal, State and local municipalities in Los Angeles, Orange, San Bernardino, Riverside, San Diego, Ventura and Santa Barbara Counties.

With safety being our first priority, and customer satisfaction following, OCS Construction Services, Inc. meets or exceeds general expectations for projects performed at competitive prices. OCS has built a sound reputation on safety, quality control, working with our proactive management team and providing a proven track record for meeting budget constraints and project timeline.

Our project team expedites every project effectively to meet the client’s requirements and accurately manages all resources to benefit the client’s needs without sacrificing quality. Learn more about our qualifications by clicking below.

Statement of Qualifications

The Kamden Spectrum Foundation

The Kamden Spectrum Foundation was founded April 2015, by Chantelle Gonzalez in honor, and support of her son Kamden. We all know what a challenging life one can have by being affected by autism. Kamden has inspired many of his family and friends by always having his great smile and fun attitude. He was officially diagnosed April 9, 2014. He has had the great support of all his family and friends in enjoying activities such as baseball, horse back riding, swimming, tumbling, and traveling.

All these great extra curricular activities with the help of ABA, OT, and speech therapy have helped Kamden's progress immensely in the last year. The Kamden Spectrum Foundation is happy to help children achieve the great experiences that Kamden has enjoyed, and have helped him have the courage to live a happy, healthy life with Autism. OCS Construction Services Inc. is a proud supporter of The Kamden Spectrum Foundation. Please help spread Autism Awareness every day!