Overview

Keeley Companies delivers construction and technology services through its subsidiaries—L. Keeley Construction, ADB Companies, ZeroDay Technology Solutions, and Keeley Development—for industrial, civil, building construction, infrastructure, and technology projects. Projects are executed through project-based contracts and long-term partnerships by coordinated teams across construction and tech disciplines, with a strong emphasis on safety and team growth. The company differentiates itself with a forward-thinking culture that empowers employees and prioritizes customer-centric partnerships to build loyal client relationships. Its goal is to provide reliable, on-time, and safe construction and technology solutions while growing through repeat business and strong partnerships.

Simplify's Take

What believers are saying

• Maryville University partnership expands St. Louis business capacity since July 2022.
• Forward-thinking culture empowers employees and fosters loyal client partnerships.
• Specialized shoring and soil remediation strengthen civil infrastructure expertise.

What critics are saying

• Labor shortages delay St. Louis projects 20-30% as workers join Clayco.
• ADB loses 25% wireless contracts to Nokia's AT&T 5G deals.
• ZeroDay ransomware exposure triggers client exodus per federal audit.

What makes Keeley Companies unique

• L. Keeley Civil Group excels in electrical transmission across challenging terrains.
• KeeleyLife program delivers holistic H.E.A.L. wellness with 100% 401k matching.
• KeeleyOne drives diversity through targeted recruiting and talent development.

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