As an award-winning, Native American, Woman-owned civil engineering firm, we have found success in working and listening to clients. Key personnel at Horizon have over 60 years of combined experience and the expertise to complete projects on time and within budget. Margo Gray-Proctor, the principals of the firm, have broad experience in municipal related work from the very basic design capabilities to the wide perspective of project management. Horizon provides total project management that transforms your goals and objective into a solid completed project. Our engineering staff is committed to providing complete engineering solutions to an extensive field of clients in both the public and private sectors.Specialties: Airport Facilities, Casino and Resort Infrastructure, Civile Engineering Services, Transportation, Roads and Bridges, Master Planning, Environmental and Land Development, Site layouts, Construction Inspection, Storm water, Sewer System, Grading and Utility Plans, Parking Lot Design, Drainage Plans, Wastewater system design, Paving, Runway/Roadway Extenstion and Relocation, Facilities Planning, Specifications and Estimates