1910–1937

• 1910 — Henry J. Mollenberg and Jacob Betz open a machine shop.
• 1911 — Citizens’ Dairy of Lockport commissions a refrigeration system.
• 1937 — Mollenberg-Betz installs Buffalo’s first air-conditioning system at Sattler’s Department Store.

1960–1998

• 1960 — Dedicated HVAC, process-piping, ice-rink and service divisions are formed.
• 1985 — The machine shop becomes an 18,000-square-foot fabrication facility.
• 1998 — Cayuga Piping is created for commercial, industrial and institutional plumbing markets.

2010–Present

• 2010 — Custom Sheet Metal and Custom Metal Fabrication join the Mollenberg-Betz family.
• Present — The company continues advancing mechanical-refrigeration design, construction, fabrication and service nationwide.

A Foundation of Trust

When our customers give us their business, they give us their trust. I want their experiences to show that their trust has been well placed. — Henry J. Mollenberg, 1916