Knowland Construction Services Inc.

Knowland Construction Services (KCS) is a California-based firm providing expert-level Construction Management, Owner Representation, Project Inspection, and QA/QC services. Headquartered in Signal Hill, we serve public and private clients across the state, including K-12 school districts, community colleges, universities, municipalities, healthcare facilities, ports, and industrial developments. With over $500 million in active contracts across 70+ projects, KCS delivers proven leadership on complex capital programs. Our portfolio includes performing arts centers, libraries, transit infrastructure, stadiums, OSHPD facilities, central utility plants, and commercial buildings. What sets KCS apart is our commitment to long-term relationships. We invest in our people—most of whom have been with us for years—and provide structured training in construction management, inspection procedures, and total quality control. Our team operates with a unified, client-first mindset and a focus on the bigger picture. We consistently deliver projects on schedule and within budget, while proactively reducing risk, managing claims, and preventing delays. Our track record reflects the value of having a dedicated, high-performance partner at every phase of construction.