GEI Consultants, Inc. is a consulting engineering and environmental firm that delivers value by providing professional services to improve our world’s built environments. With more than 1,400 staff and 55 offices nationwide, GEI is a leader in providing multi-disciplined engineering and technical services to a range of private and public sector clients domestically and abroad.

As an employee-owned firm, we foster personal relationships with our clients and cultivate our staff in a partnership model which is underpinned by continuous learning and sharing of knowledge. We retain proven recognized industry experts and attract the best young minds in the industry to deliver to our clients a refreshing blend of technical expertise, collaborative spirit and innovation that is rare in our profession.

GEI is consistently ranked among the top firms in Engineering News Record’s (ENR) annual list of Top Design Firms and Top Environmental Firms.

Social Responsibility

Our sustainability program provides the framework for organizing our services and business practices that support sustainable and resilient outcomes for the benefit of our clients, the environment, and our company. Learn more about our commitments.