The acquisition marks Hillman’s first major expansion into the U.S. master distribution market for industrial fasteners.
Northline operates five business units across Michigan, Indiana and North Carolina, providing repair and maintenance services for industrial, mechanical, and robotic equipment.
Meritus said it will continue operating Metroplex as a locally managed business while providing additional resources through its national platform.
The acquisition continues a broader trend of consolidation in specialty chemical distribution as companies seek to differentiate themselves through technical expertise, application support and specialized product portfolios in addition to distribution scale.
One of Watsco’s newest initiatives is SupplySync.com, a platform launched during the second quarter to serve large institutional customers.
CEO Eddie Lehner said demand remained uneven across industrial markets but was supported by continued investment in data centers and power generation, along with gains in market share following the merger.
SiteOne expects organic daily sales growth to range from flat to 1% for the full year, supported by continued pricing actions and commercial initiatives. The company also expects acquisitions to remain an important source of growth in 2026.
Watsco said it has invested more than $250 million in digital technology over the past five years, including customer-facing applications, internal operating systems, and emerging AI capabilities.
The deal is the latest example of continued consolidation across the industrial distribution sector, where distributors are using acquisitions to expand regional coverage and add specialized technical capabilities rather than simply increasing scale
Unlike distributors tied primarily to new construction, MRO distributors generate a significant share of revenue from replacement parts and consumable products needed to keep factories, mines and industrial facilities operating, making their sales less vulnerable to economic swings.