Interior Plus Inc

Interior Plus Inc. is a Southern California-based interior construction firm with over 32 years of experience delivering high-quality solutions for municipal, state, and federal government clients. We specialize in tenant improvements, interior restorations, and architectural finishes, offering full-service design-build capabilities that ensure efficient, compliant, and reliable project execution. As a trusted contractor for agencies such as the Department of Defense, Raytheon, Boeing, Southern California Edison, and Southern California Gas Company, we bring deep expertise in drywall, framing, acoustical ceilings, and custom interiors—completed with precision, safety, and accountability. We are proud to champion sustainable building practices by incorporating eco-friendly materials, energy-efficient systems, and waste-reduction strategies. Our mission is to help public sector partners meet their environmental goals while creating healthier, more resilient interior spaces.