Connect with Top-Rated Engineers in Glendora!

For over 30 years, CASC has provided expert consulting services to a diverse client base, offering innovative solutions, proactive problem-solving, and top-quality services that meet program and project objectives. Our talented and committed professional workforce of Planners, Engineers, Scientists, Surveyors, and Landscape Architects thrive on our client's success while never compromising their integrity. We provide a range of services including Land Use Planning, Civil Engineering, Water Quality & NPDES, Land Surveying/Mapping, Geographic Information Systems, Drone/sUAS Services, and Natural Resources. Join the prominent agencies and leading national companies that have relied on CASC since 1993.

QLC Engineering, LLC provides full-service engineering design solutions for Southern California projects, offering civil engineering design, surveying, and structural engineering services for residential, commercial, industrial, and multifamily developments. With a team of licensed Civil Engineers and over 15 years of experience, we deliver high-quality and cost-effective designs that meet our clients' specific needs.