2939 E. Broadway Blvd.
Tucson, AZ 85716-5311

520 881-4546
Fax 795-1822
info@glhn.com


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Higher Education

60% of GLHN's income is generated in the higher education sector. GLHN has completed projects at colleges and universities throughout the Rocky Mountain Region, Midwestern United States, and as far away as the University of Central Florida and University of Alaska Fairbanks. The firm's unwavering commitment to higher education is demonstrated by the longevity of its client relationships... Read More or Go to Projects

Federal Government

30% of GLHN's revenue is earned by governmental contracts, a large portion of which are with federal agencies, primarily the Department of Veterans Affairs. GLHN has been working for the VA continuously since 1975. Since 1994, VA Central Office in Washington, D.C. has awarded GLHN four consecutive nationwide Indefinite Delivery Indefinite Quantity (IDIQ) contracts. Under these contracts, GLHN performed professional architectural and engineering services at over 100 VA Medical Centers... Read More or Go to Projects

Municipal

A significant portion of GLHN's governmental work is completed for counties and municipalities throughout Arizona. The firm is known for its skill in design and management of both large-scale, high profile new construction projects and its diligence in smaller renovation, upgrade, and tenant improvement projects. All of GLHN's employee-owners understand and embrace the value of participating in the projects that maintain and enhance community public spaces and infrastructure... Read More or Go to Projects

Master Planning

GLHN provides comprehensive master planning services to institutions of higher education, medical campuses, municipal entities, and clients in private industry. Master planning efforts focus on site utilization, open space, building development, and underground utility infrastructure. GLHN has developed a comprehensive strategic utility master planning methodology that has proven successful at over two dozen higher educational campuses and... Read More or Go to Projects

Transportation

As populations grow in the U.S. Southwest Region and cities require increasingly-large infrastructure systems to successfully handle that growth, GLHN remains at the forefront of transportation-related civic development. From the master planning of underground utility infrastructure to support new roadways and transportation lines to the design... Read More or Go to Projects

Community

GLHN provides architectural and engineering consultation and design services to numerous private sector clients. These projects are important to the GLHN corporate culture, as they provide a creative vehicle through which GLHN employee owners... Read More or Go to Projects