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Welcome to Oltmans Construction Co., your trusted partner in building excellence. Located at 201 North Del Norte Boulevard, Oxnard, California, we are proud to be a leading general contractor in the Southwest United States. With over 90 years of experience, we specialize in a wide range of markets including commercial, industrial, e-commerce, healthcare, education, multi-family and affordable housing, and tenant improvement construction. At Oltmans, we believe that integrity, honesty, and hard work are the foundations of our success. Our commitment to these values has enabled us to build enduring partnerships, some lasting over 50 years. As a full-service contractor, we excel in ground-up construction, renovation, seismic retrofits, and tenant improvements, with a focus on delivering quality craftsmanship and innovative solutions.

Welcome to Oltmans Construction Co. Located at 270 Conejo Ridge Avenue, Thousand Oaks, California, Oltmans Construction Co. is your trusted partner in bringing construction projects to life. As a full-service general contractor, we specialize in a diverse range of markets, including commercial, industrial, e-commerce, healthcare, education, multi-family and affordable housing, and tenant improvement construction. Our commitment to integrity and craftsmanship has been the cornerstone of our legacy for over 90 years.