Overaa was recently named a Top Environmental Firm by Engineering News Record. Based on annual revenue, the list ranks firms involved in water treatment and supply, wastewater treatment, and other environmental work across the globe. The list includes engineers, consultants, construction managers as well as general contractors. Among the general contractors based in California, Overaa was ranked among the top 3. Overall, Overaa ranked #99. Our team is proud of our role in providing clean water, clean rivers and bays, and green energy to California!