Founded in 1964, Mark Company has built an exceptional reputation for its ability to fast-track construction projects while bringing them in on budget, adhering to the highest quality standards, and providing a unique level of understanding and support. At Mark Company, we focus on exceeding expectations, building trust and relationships, collaboration, technical proficiency, and adding value in every aspect of our construction service. We are the preferred supplier of general engineering contracting services to developers and contractors in Orange, Riverside, San Bernardino and Los Angeles Counties.