Black & Veatch

Design Systems offers a range of engineering solutions for the automotive, food and beverage, pharmaceutical, package handling and health care industries. Headquartered in Farmington Hills, Mich., the company provides mechanical, manufacturing, industrial and electrical and program management services. Operational for more than 25 years, it is an ISO 9001-certified company. Design Systems is a member of the Florida Airport Council. Its subsidiary, Amir Engineering Inc & Associates, offers structural and civil engineering services, including load capacity analysis, platform and block wall design and utility relocation. Amir Engineering Inc & Associates is certified by the Michigan Minority Business Development Council. It also operates Design Systems Engineering Services, which offers program management services, including project planning, scheduling, documentation, financial tracking and containerization. Design Systems additionally owns Staff Resources, which was established in 1994, and provides staffing solutions.

Vision Design Group, Inc. is a certified MBE company based in Toledo, OH, specializing in engineering design, drafting, and a wide range of mechanical services including piping, plumbing, HVAC, electrical, computer-aided design, and fire protection. With a dedicated staff and a strong client base, Vision Design Group, Inc. offers comprehensive solutions for various mechanical needs, ensuring efficient and reliable services for their customers.Generated from the website

Tetra Tech is one of the leading providers of specialized management consulting and technical services. The company focuses on the areas of resource management, infrastructure, and communications. Tetra Tech was founded to provide engineering services related to waterways, harbors and coastal areas. The company has since increased the size and scope of its business and expanded its service offerings through a series of strategic acquisitions and internal growth. Tetra Tech provides environmental services, water and wastewater management, infrastructure services, security design and outsourced technical services.