Longpine Partners

Longpine Partners is an independent sponsor that partners with founders and management teams of industrial services and infrastructure services businesses in the lower middle market. We don’t just invest, we roll up our sleeves and personally lead companies into their next phase of growth, while safeguarding the legacy owners have built. We focus on buy-and-build opportunities for businesses that meet the following criteria: • Industrial Services - Environmental Services - Industrial Facility Services - Mechanical Services & Systems • Infrastructure Services - Water & Wastewater Systems and Infrastructure - Critical Power & Utility - Transportation Infrastructure • Founder or family-owned • $2M+ EBITDA • Located in the Midwest or Southeast US Our mission is clear: to turn strong lower-middle market industrial businesses—the heart of the American economic engine—into market leaders by creating lasting value.