Cinven, KKR and Warburg Pincus are among those prepping second-round bids for Raleigh, N.C.-based clinical research organization PRA International, which is being sold by Genstar Capital for upwards of $1.3 billion, according to Reuters. Genstar also is considering an IPO for PRA, which it first tried to sell back in 2011. Genstar originally acquired PRA for $797 million in 2007. www.praintl.com
BioAgilytix Labs, a Durham, N.C.–based contract bioanalytical lab specializing in large molecule biologic drugs, has raised an undisclosed amount of equity funding from Riverside Partners.www.bioagilytix.com
Packer Service Group, a Russian provider of tech solutions for large oil and gas companies, has sold a non-controlling equity interest to MIR Capital, a €300 million private equity fund formed by Gazprombank and Intesa Sanpaolo.
ReNew Wind Power, an Indian wind farm company, has raised $135 million in new private equity funding from existing shareholder Goldman Sachs. www.gs.com
AXA Private Equity and Spanish airport operator AENA are partnering on a deal to purchase a 90% stake in London Luton Airport for approximately €400 million. AENA already holds the other 10% position.
Carousel Capital has acquired Caldwell and Gregory LLC, a Manakin-Sabot, Va.–based operator of commercial laundry rooms for colleges and multi-family housing communities, from Incline Equity Partners. No financial terms were disclosed. www.caldwellandgregory.com
Clayton Dubilier & Rice is considering the purchase an merger of the office maintenance units of both Balfour Beatty (LSE: BBY) and Rentokil Initial (LSE: RTO), according to Reuters. The combined deal could be valued at around £600 million. www.cdr-inc.com
The Gores Group has acquired Etrali, a Paris-based provider of voice and electronic trading infrastructure and services for the trading communities, from France Telecom Orange. No financial terms were disclosed. www.gores.com
Greenleaf Power, a portfolio company of Denham Capital, has purchased the Tracy Biomass Plant in California from US Renewables Group. No financial terms were disclosed. Greenleaf now owns four California biomass plants. www.greenleaf-power.com
GTCR has acquired Cable Management Associates, a subsidiary of Etan Industries. CMA provides cable television services to rural communities in Texas, Louisiana, Mississippi and Nevada. No financial terms were disclosed. www.cmaaccess.net
H.I.G. Capital has invested an undisclosed amount into Raymond Express International, a San Francisco-based logistics provider for military and commercial customers seeking to transport perishables from the West Coast of the United States to Asia. No financial terms were disclosed.www.reiexpress.com
SpeedCast Ltd., a Hong Kong-based portfolio company of TA Associates, has acquired Pactel International, an Australian satellite communications service provider. No financial terms were disclosed. www.pactelint.com
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