Ceso Inc

Founded in 1895, Malcolm Pirnie is a privately owned environmental engineering firm. It maintains more than 60 offices throughout the world. The firm has a staff of over 1,700 employees. Malcolm Pirnie provides dam engineering, drinking water planning, air quality and asset management, and real estate and infrastructure development services. It offers facility design, hydrogeology and information management solutions. The firm provides construction, environmental consultation, risk assessment, wastewater treatment, remediation, modeling, and odor and program management services. The firm serves wastewater and energy utilities and the municipal, state and federal government. Malcolm Pirnie also offers services to the chemical, pharmaceutical, transportation, and oil and gas industries.

AECOM is a global infrastructure consulting firm dedicated to creating opportunities through innovative infrastructure solutions. With a commitment to sustainability and technical excellence, the company partners with clients across various sectors to deliver transformative outcomes that foster enhanced social and natural systems. Renowned for its work on high-profile projects, including the One World Trade Center and the LA28 Olympic Games, AECOM leverages digital innovation and connected expertise to address the evolving challenges of infrastructure. The organization fosters a welcoming workplace culture, encouraging collaboration and a shared purpose to deliver a better world for future generations. Generated from the website

Great Lakes Engineering Group, LLC is a civil and structural engineering firm providing full engineering services to private and public clients. The company's core business includes bridge inspection/management, road scoping, preliminary engineering, bridge construction oversight and road design, to name a few. Its bridge inspection services include pin/hanger, paint removal/application, bridge paint warranty, detailed inspections and concrete structures, among others. In addition, Great Lakes Engineering Group, LLC provides both short-term and long-term maintenance and repair of bridges. The company is located in Lansing, Mich.