Impacting tomorrow by being extraordinary today.

MacArthur Associated Consultants (MAC) conducted a preliminary engineering study for ODOT’s I-44 Belle Isle Corridor in Oklahoma County. The study evaluated bridge replacements, roadway improvements, and alignment alternatives to enhance safety and efficiency. MAC provided engineering analysis, cost evaluations, stakeholder coordination, and surveying services.

MacArthur Associated Consultants (MAC) provided civil engineering services for the rehabilitation of Runway 13-31 at Will Rogers International Airport. The project included replacing asphalt pavement with concrete, grading, drainage, lighting adjustments, and pavement markings. Designed to accommodate Group V aircraft, the project received the Gold Award in the Commercial/Military Airports Category from the American Concrete Pavement Association Oklahoma/Arkansas Chapter.

MAC served as the civil designer of record for the hangars, which are part of a new campus of facilities that will support the KC-46A Pegasus aircraft. The project includes the 121,155 sq ft single-bay aircraft depot maintenance hangar and the 80,000 sq ft two-bay aircraft fuel maintenance hangar. The new campus is projected to provide full maintenance production for 90 aircrafts per year and provide a new home for approximately 300 full-time employees supporting the KC-46A program.

MacArthur Associated Consultants (MAC) has provided on-demand surveying and engineering services for the University of Central Oklahoma (UCO) for the past 10 years. Projects include design-ready surveys, boundary and easement verification, and parking lot surveys for campus facilities and infrastructure improvements.

MacArthur Associated Consultants (MAC) provided design services for Oklahoma City’s $180 million Project 180 downtown revitalization initiative. The project included street reconfiguration, utility improvements, ADA-compliant sidewalks and ramps, landscaping, bike lanes, decorative lighting, and enhanced pedestrian accessibility throughout the 180-acre downtown core.

MAC was chosen by the Oklahoma Department of Transportation (ODOT) to replace two structurally deficient bridges carrying I-35 over the Washita River.