Business services

Mavenlink and Kimble Applications have agreed to merge, forming a larger organization that provides professional services software.

CMS Nextech, which is backed by Audax Private Equity, has acquired two HVAC/R services providers: Arctic Services and Patriot Mechanical.

PestCo, which is backed by Thompson Street Capital Partners, has made an investment in Ecoteam LLC, a provider of commercial pest control services.

Graphite Capital has acquired UK-based Opus Talent Solutions, a global recruitment business focused on the technology and renewable energy markets.

J.F. Lehman & Company has sold IMIA to The Carlyle Group and Stellex Capital Management.

Skyservice Business Aviation, a Toronto-based provider of business aviation services, has acquired four locations in the US Pacific Northwest.