MKB Company Acquires Siltworm to Bolster Erosion Control Portfolio…

Event summary

MKB Company, an Align Capital Partners platform, acquired Siltworm, an Indiana-based erosion and sediment control products manufacturer, on September 9, 2026.
Siltworm specializes in proprietary rolled filter products designed for sediment control and erosion reduction.
Siltworm founder Joe Moore will join MKB as Vice President, Market Development.
This is MKB’s sixth acquisition since partnering with ACP in November 2024.

The big picture

MKB Company’s acquisition of Siltworm aligns with its strategy of expanding its product offerings in the environmental control market. The deal underscores the growing emphasis on sustainable solutions in the erosion control sector, as well as the role of private equity firms like Align Capital Partners in consolidating niche manufacturing segments. With $3.2 billion in committed capital, ACP continues to invest in lower-middle market companies to drive growth and market consolidation.

What we're watching

Integration Challenges: How MKB will integrate Siltworm’s technical expertise and customer base into its existing operations.
Market Expansion: The pace at which MKB can leverage Siltworm’s products to expand its national manufacturing and distribution network.
Sustainability Focus: Whether the acquisition will accelerate MKB’s positioning as a provider of sustainable erosion control solutions.