Compendium International, Inc.

Compendium International, Inc. is a leading 8(a), DVBE, and SDVOSB certified general contractor providing comprehensive construction and environmental services to a diverse range of clients across the United States. Based in Ontario, California, we specialize in delivering tailored solutions for commercial and industrial projects, including private, city, county, state, military, and government sectors. Our expertise encompasses design-build and general construction, alongside specialized services such as detailed cost estimating, meticulous change order review and analysis, constructibility reviews, insurance claims management, and robust program and project management. Furthermore, we offer critical environmental services, including abatement, regulatory compliance, and ongoing monitoring, ensuring projects meet the highest standards of safety and sustainability. Compendium International is dedicated to partnering with clients to achieve their goals efficiently and effectively, leveraging our extensive experience and commitment to quality.