Environmental Drilling Solutions, a Lafayette, La.-based provider of closed-loop drilling solids control services to the North American oil and gas industry, has been acquired by an investor group that includes Element Partners, CSL Capital Management and North Sky Capital. No financial terms were disclosed. www.environmentalds.com
Freepoint Commodities LLC, a commodity trading and marketing company backed by Stone Point Capital, has agreed to acquire 100% of J.P. Morgan Metals & Concentrates LLC from an affiliate of JPMorgan Chase & Co. No financial terms were disclosed. JP Morgan Chase originally acquired the business from RBS and Sempra Energy in 2010. www.freepointcommodities.com
KANA Software Inc., a portfolio company of Accel-KKR, has acquired Trinicom, a Dutch provider of cloud-based web customer service and customer interaction software. No financial terms were disclosed. www.kana.com
Six3 Systems Inc., a McLean, Va.–based provider of intelligence surveillance and reconnaissance solutions to the national security market, has acquired Ticom Geomatics Inc., an Austin, Texas–based provider of geolocation and ISR systems and services. No financial terms were disclosed. Six3 Systems is a portfolio company of GTCR. www.ticam-geo.com
Sterling Healthcare Holdings, a portfolio company of Waud Capital Partners, has acquired Regional Toxicology Services, a Tacoma, Wash.–based toxicology services laboratory. No financial terms were disclosed. www.sterlingreflabs.com
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