Doing It Right the First Time

TCC & Associates Inc. is the inevitable result of a tested collaboration between engineers, an architect and a contractor. After years of informal collaboration and tested relationship in coordinating design, construction and project management, seasoned engineers Edmund Tawiah, PE and Bill Chin teamed up with former contractor and project management consultant, John Carson to form TCC & Associates Inc. in 2005. The company provides civil engineering design services to the developers, contractors and municipalities.

TCC & Associates, Inc. performs civil engineering, surveying, land development planning and construction management for residential and commercial developers, as well as public agencies throughout Oregon and Washington. Our professional staff is dedicated to delivering civil engineering services on schedule and within budget. Relying on our thorough knowledge of municipal and agency requirements, we are able to scope cost-effective and timely solutions that add value to the most challenging projects.

TCC & Associates is minority-owned and certified as a DBE, MBE and ESB by the State of Oregon with a registration number 5373 and State of Washington D3M9320608. The company has formed successful DBE sub-consultant partnerships with prime engineering firms on major public works projects.