Columbia Engineering Group, Inc

Established in 1958, Northwest Engineering Service Inc. specializes in providing engineering services for heating, ventilation and air conditioning (HVAC) systems. The company also offers a number of related services, including testing, adjusting and balancing (TAB), cleanroom performance testing (CPT) and commissioning of HVAC systems. Northwest Engineering Service Inc. serves a wide array of industries, including commercial, health care, high-tech, educational and government/institutional markets. Some of its project sites include Hockinson Elementary School, North Mall Office Building, Oregon Convention Center Expansion and Sherwood Middleton Elementary School. The firm is a certified member of the National Environmental Balancing Bureau (NEBB) and Building Commissioning Association (BCA).

Providing Professional Land Surveying, Land Use Planning, Engineering, Home Design, Utility Locating, Drafting & Energy Services throughout the Pacific Northwest for the Public and Private Sectors.