Conest Software Acquires Cert-In Software Systems
Londonderry, New Hampshire – October 1, 2025 – Conest Software Systems, a JDM Technology Group company and leading provider of electrical estimating and takeoff software, has acquired Cert-In Software Systems. Cert-In is a family-owned developer of estimating and billing solutions for electrical and mechanical contractors. The transaction closed on September 29, 2025, with approval from Cert-In Owner, Eric Davenport, and Chief Operating Officer, Dannie Davenport-Lenzen.
Founded in 1996, Cert-In Software develops estimating and takeoff software for electrical and mechanical contractors. Its software is easy to use and has been implemented by contractors across the United States and internationally.
The acquisition strengthens Conest’s position as a premier provider of electrical estimating and takeoff software worldwide. Both companies share a commitment to empowering electrical contractors with fast, accurate estimating software built to handle the unique challenges of the electrical industry.
“I’m confident we’ve found a good home for Cert-In and our customers,” said Eric Davenport, President of Cert-In Software. “Conest truly understands the industry and has consistently focused on innovation while providing the best possible estimating products for its customers. I know that Cert-In will benefit tremendously from Conest’s proven track record of excellence and its commitment to the electrical industry.”
Conest President Allan Goodwin will oversee day-to-day operations for Cert-In. Eric and Dannie will assist with the transition. The acquisition allows Cert-In customers to benefit from Conest’s extensive industry relationships, advanced technology platform, and comprehensive customer support infrastructure.
“We have tremendous respect for what Eric and Dannie have built over the past 25 years,” said Goodwin. “They’ve created solutions that truly serve electrical and mechanical contractors, and we’re honored to carry forward their legacy. I’m committed to maintaining the high standards of service and innovation that Cert-In customers have come to expect.”
As part of the JDM Technology Group, a global software business focused on construction and engineering markets, both Conest and Cert-In will benefit from JDM’s global resources and expertise. JDM takes a long-term approach to growing its global software businesses and is dedicated to sustained growth and customer satisfaction.
About Cert-In Software Systems
Cert-In Software Systems provides electrical estimating and takeoff software to electrical and mechanical contractors. The company’s comprehensive suite includes estimating software, digital takeoff, contract billing, bid management, T&M billing, and PO management software designed to serve contractors of all sizes.
About Conest Software Systems
Conest Software Systems is the leading provider of electrical estimating software, serving electrical, low voltage, datacom, and solar contractors worldwide. The company’s IntelliBid Electrical Estimating software and SureCount takeoff solutions are designed to empower contractors with accuracy, efficiency, and comnprehesive reporting capabilities.
About JDM Technology Group
JDM Technology Group is a global software business focused on delivering B2B software systems for the design, operations, construction, and maintenance industries with more than 18,000 customers in 40 countries on 7 continents, employing 600+ staff. The JDM Technology Group’s core philosophy is a long-term commitment to customer support and service coupled with providing the best possible solutions to customers. JDM Technology Group companies include Buildlogic, CavSoft, CSSP, CostCon, LEVESYS, Nimbus, Plusfactor, PowerCad and Spearhead Software in Australia and New Zealand; AerieHub, AllMax Software, Builder Software Tools, Computer Guidance Corporation, Conest Software, Degama Systems, Deneb Software, Explorer Software, EPAC, IndustrySmarts, JOBPOWER, Maestro Technologies, MicroMain Corporation, Mobile-Punch, MPulse Software, Penta Technologies, STRUXI, Successware, TeamWORKS, and Vision InfoSoft in North America; and Estimate, Infotech AS, Integrity, RedSkyIT, Rendra, and Safran in the UK, Europe and the Middle East.
