Acuity to Buy Parameter Technologies for $675 Million

Acuity Inc. agreed on October 26, 2026 to purchase Parameter Technologies for $675 million. Parameter’s monitoring and detection products will be added to Acuity’s Distech Controls business, combining them with edge-control technology for data centers and other critical infrastructure. Acuity plans to use $500 million in borrowings and cash for the purchase and expects completion in fiscal 2027’s second quarter, subject to regulatory and other closing requirements.

The acquisition expands Acuity’s data-center and critical-infrastructure portfolio and adds sensing capabilities to its controls offering. Acuity expects the purchase to increase fiscal 2027 adjusted diluted EPS, while Parameter projects approximately $100 million in calendar 2027 sales with EBITDA margins of approximately 40 percent.

  • 1The agreed purchase price is $675 million.
  • 2Acuity plans to finance the deal with $500 million in borrowings and the balance from cash on hand.
  • 3Parameter expects approximately $100 million in calendar 2027 sales and EBITDA margins of approximately 40 percent.
  • 4Parameter will join Distech Controls within Acuity Intelligent Spaces after the deal closes.
  • 5Acuity expects the acquisition to be accretive to fiscal 2027 full-year adjusted diluted earnings per share.
  • 6Acuity shares rose 0.72% in pre-market trading.
  • The expected closing date is described as late 2026 in some materials and as the second quarter of fiscal 2027 in another.

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