UNISON-MAXIMUS, INC. ("Unison") is a full-service aviation planning and consulting firm headquartered in Chicago with satellite offices in Los Angeles, St. Louis, and Newark. Unison is a wholly-owned subsidiary of Maximus, Inc. the largest provider of consulting services to the non-defense public sector. Maximus has more than 5,500 employees in more than 300 offices worldwide, and we can now draw upon the considerable financial and professional resources of our parent company.

Since its inception in 1989, Unison has provided a wide range of services to our clients, often through extended assignments, follow-up studies and repeat engagements.

As Unison has grown since its founding as a 100% MBE/DBE firm, our focus on our clients has never wavered. Our retail and financial consulting practices focus only on airports and the aviation industry. Over the years, we have honed our understanding of this industry and its unique challenges. Our expertise and commitment to delivering superior service to our clients is recognized and respected throughout the aviation industry. Our firm and our clients consistently win industry awards.

Unison principals and staff have provided consulting services at more than 80 Airports. Unison has provided a wide range of services to our clients, often through extended assignments, follow-up studies and repeat engagements.

Unison has brought together a team of consultants with the highest level of financial and economic qualifications who possess in-depth understanding of, and experience within, the aviation industry. Many of the firm's professionals have served in key administrative positions at airports and city aviation departments, with major airlines, and as independent consultants for other national aviation consulting firms.

For more on our firm, please see the detailed descriptions of our staff, financial, and retail consulting practices, or contact us with specific inquiries about how our firm can be of assistance in your airport matters.