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ISG Adds Refrigeration Engineering Expertise

ISG continues to grow by expanding to the Milwaukee area and bolsters their food and industrial business unit through the acquisition of Golden Industrial Refrigeration (GIR) of Milwaukee, Wisconsin. The strategic addition of refrigeration design allows the firm to provide a greater breadth of services to its existing clients nationwide and expand its geographical footprint to better support clients in southeast Wisconsin. This expansion provides an opportunity for significant growth as the firm seeks to add key talent and build the office locally to bolster all 12 of ISG’s business units.
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ISG adds Dynamic Talent to Further Advance Resources for Clients

ISG, a professional design and engineering firm, continually strives to find the right solutions for its clients. With 12 diverse markets that expand across the Midwest, the services offered strengthen relationships through the talented pool of employee owners that comprise ISG’s multi-disciplinary team.
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ISG Adds Strategic Talent to Bolster Water, Transportation, and Government Business Units

February 11, 2021 (Mankato, Minnesota) – ISG is excited to welcome Darrell Pettis, PE, to its growing team. As Le Sueur County’s County Administrator, and previously their County Engineer, his vast experience covers leadership, administration, and engineering. Some of the significant works Pettis completed at Le Sueur County included multiple government buildings leading planning, design, and finances to bring those to life.
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