ECS is pleased to announce that Andy Andrews has been promoted to Group Manager, Building Enclosure Principal for the Midwest building science + infrastructure (BS+I) group. Andy brings more than 15 years of experience to his new role and has recently served as a BS+I principal, contributing to the team’s success.
In his new role, Andy leads the building enclosure group, overseeing operations, project management and the delivery of building enclosure consulting services while mentoring staff and supporting the continued growth of ECS’ building science + infrastructure group in St. Louis. He provides senior-level technical consulting, manages client relationships and business development efforts and leverages his extensive building enclosure expertise and multidisciplinary project management experience to support clients and advance the company’s strategic growth objectives.
When asked about his promotion, Andy said, “I am grateful for the opportunity to step into this leadership role and continue contributing to the growth of ECS. I look forward to supporting our staff, serving our clients and helping strengthen the technical excellence of our building enclosure group.”
Andy envisions ECS emerging as a top-tier nationwide firm, supporting clients and project development across the country and beyond. He also looks forward to contributing to the continued expansion of the Midwest BS+I group’s footprint in the local market.
Please join us in congratulating Andy on this promotion.
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About ECS:
ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and facilities consulting services. We are employee-owned with more than 3,200 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (May 2026). For additional information about ECS, visit: www.ecslimited.com.
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ECS Marketing Team
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