Lock Steel Building Company

Lock Steel Building Company, founded in 1946 by brothers Herb and Bob Lock and incorporated in 1973, stands as a family-owned stalwart in the metal building construction industry. Celebrating its 75th anniversary in 2021, the company's leadership has seamlessly transitioned through three generations, with Herb's son, Don, joining in 1971 and guiding the business for over 35 years. Today, under the stewardship of Don's son, Matt Lock, Lock Steel remains a steadfast presence in Missouri and the Midwest, maintaining a legacy built on core values of integrity, trust, communication, and consistency.

Operating within a 100-mile radius while extending services across the nation, Lock Steel Building Company boasts nearly 2000 clients and enduring relationships. As an Authorized Varco Pruden (VP) Builder since 1984, the company upholds a commitment to excellence. Actively engaged in the Metal Building Contractors and Erectors Association (MBCEA), Lock Steel stays ahead of industry trends, ensuring its clients benefit from the latest products, methods, and safety standards. The Lock Steel legacy thrives on a blend of tradition and innovation, where quality craftsmanship and client satisfaction remain at the forefront of their enduring success.