Join us on


Relay for Life


NEI is proud to sponsor Relay for Life of Yuma and is excited to support the community in its fight against cancer.

About Us

Founded in Yuma in 1977, Nicklaus is a DBE Certified and EDWOSB multi-disciplinary, multi-million dollar corporation with professional and technical personnel in the divisions of architecture, civil engineering, environmental engineering, geotechnical engineering, and surveying. As a local firm, we especially appreciate the opportunity to work within the desert southwest, and recognize the importance of helping our growing community prosper through the development, improvement and rehabilitation of its infrastructure.

NEI's strength lies in our long history of providing our dedicated professionals work as a well structured team to strive for specific goals and objectives using their experience and success. Clients seek our services due to a diverse and highly qualified team. With multiple in-house divisions, our team offers what few firms can ...complete service with a proven track record of projects completed on time and on budget.

NEI's success has had a presence in the desert southwest for several decades.

Safety First

Safety is an inherent value at NEI. Because we promote a safety first mind-set and choose to continually drive safety practices, our employees know that working safely is a way of life.

In a high risk environment, safety first is a part of each employees job, every hour, every day. We understand the human element and continually enforce safety practices at the forefront of every thought. A key element of continuing training, ideas and active participation by employees, teaming partners, and subcontractors is a condition of working at NEI.

Why safety is important to NEI? It's the right thing to do.


541310 Architecture Services

541330 Engineering Services

541340 Drafting Services

541350 Building Inspection Services

541370 Surveying and Mapping Services

541380 Testing Laboratories

541620 Environmental Consulting Services

561210 Facilities Support Services

561439 Reprographic Services

561910 Packaging and Labeling Services

562211 Hazardous Waste Treatment and Disposal

562910 Remediation Services

236210 Industrial Building Construction

236220 Commercial and Institutional Building Construction

237110 Water/Sewer Line and Related Structures Construction

237120 Oil/Gas Pipeline and Related Structures Construction

237210 Land Subdivision

237310 Highway, Street, and Bridge Construction

237990 Other Heavy and Civil Engineering Construction

238110 Poured Concrete Foundation/Structure Contractors

238190 Other Foundation, Structure, and Building Exterior Contractors

238910 Site Preparation Contractors

238990 Specialty Trades