Explorer Software is the original JDM company and was founded in 1984 by JDM CEO Jim McFarlane. Today, Explorer offers construction accounting and project management software to construction companies across North America.

For decades, Conac Group developed software for the North American construction industry. It was acquired in 2004 and is managed by Explorer Software.

Versyss Construction Management System is a comprehensive Job Cost Accounting software for the construction industry. It was acquired in 2004 and is managed by Explorer Software.

Ferrell Companies was a trusted provider of enterprise level software solutions for the construction industry. In 2005, it sold its TCMS product to JDM. Today, TCMS is managed by Explorer Software.

Breen Management Systems sold and supported Versyss construction management software. It was acquired and added to Explorer’s Versyss division in 2005.

For decades, TSC Solutions was a respected provider of integrated software for the Homebuilding and Construction industries. Its TrueLine software was acquired in 2006 and is now maintained by Explorer Software.

RedSky IT offers industry focused Operational and Accounting Software to the Construction and AEC industries. As part of the JDM Technology Group since 2007, RedSky continues to serve customers in the UK, Ireland, Middle East, Caribbean, Africa, Asia, and Australia.

Designed for HVAC, plumbing, electrical, mechanical, and other service contractors, Shafers field service management software helps service businesses eliminate bottlenecks and simplify processes. It was acquired in 2007 and is managed by Explorer Software.

In 2008, Ferrell Companies sold its document imaging solution, ezDocs, to JDM. Explorer Software manages and supports ezDocs.

Systems Solutions Limited (SSI) was a premier provider of software solutions for small and mid-sized businesses in the Canadian construction industry. In 2008, its Verstar product became part of Explorer Software’s Versyss division.

CHEOPS is Australia’s #1 Construction ERP System. As part of the JDM Technology Group, it continues to develop and support construction software for its customers across Australia, New Zealand, Asia, and the Middle East.

For decades, Computer Guidance Corporation has been a trusted provider of construction ERP software for American contractors. Acquired in 2014, CGC is consistently ranked as the #1 job costing/accounting/payroll software for American commercial contractors with annual revenues of $250M+.

Integrity Software Group develops construction accounting software for some of the top performing contractors in the UK and Ireland. It joined JDM in 2015.

LEVESYS develops and supports flexible, scalable construction software that is purpose built for the Australian construction industry. It was acquired by JDM in 2015.

Based in the US, Vision InfoSoft is a leading provider of estimating, billing, and pricing solutions for electrical and plumbing contractors. It was acquired in 2017 by JDM.

Founded in 1989, ConEst has become a leading supplier of estimating, takeoff, and project and service management software to the American electrical industry. As part of JDM, it continues to develop software for and support its construction customers globally.

MPulse Maintenance Software provides world-class CMMS software for equipment and facilities maintenance organizations around the world. It joined JDM in 2017.

Estimate Software has been supplying estimating and takeoff software to contractors around the world for decades. It was purchased by JDM in 2017.

Acquired by JDM in 2017, IndustrySmarts provides distributor-branded syndicated product content, web marketing, and pricing services in the building and construction industries, serving contractors, distributors, and manufacturers throughout the supply chain.

Rendra AS is a leading provider of cloud 3D Building Information Modeling (BIM) collaboration software for the construction industry worldwide. It joined JDM in 2018.

CostCon offers a fully integrated accounting ERP and job costing system geared to contractors in New Zealand. JDM acquired CostCon in 2018

Founded in 1978, Nimbus offers ERP software to contracting and construction companies across New Zealand. It joined JDM in 2018.

Plusfactor is a leading provider of accounting and job costing software to the construction market in New Zealand. It was acquired in 2018 and is managed by CostCon.

Headquartered in Knoxville, US, JOBPOWER is a leading accounting, job cost, and management software for contractors in North America. It was acquired by JDM in 2018.

Trusted by 10,000+ customers worldwide, Micromain has been a leader in the maintenance management industry for decades. It was acquired by JDM in 2018 and is part of JDM’s facility management software group.

With deep roots in the maintenance business, EPAC Software Technologies is a provider of award winning CMMS and EAM software. It joined JDM’s facility management software group in 2019 and is managed by MPulse.

TeamWORKS has been providing maintenance management software to school districts, universities, hospitals, convenience stores, local governments and commercial clients since 2002. It is managed by MPulse and is part of JDM’s facility management software group.

Supporting customers in all sectors of the construction industry, Maestro is a leading accounting, job cost, and project management software for contractors in North America. It was acquired by JDM in 2020.

Spearhead Software is Australia’s premier provider of estimating, tendering, and calculation software for the Australian electrical industry. It joined JDM in 2021

Acquired by JDM in 2021, Safran is a leading risk, project, and portfolio management software provider headquartered in Stavanger, Norway.

Builder Software Tools is the premier provider of ERP software for new home and condo builders in Canada. It was acquired by JDM in 2022.

CavSoft is Australia’s #1 Plumbing Estimating & Takeoff provider. CavSoft was acquired in 2022 and is managed by Spearhead Software.

Deneb Software has supplied proven construction accounting and estimating software to American construction companies for decades. It was acquired by JDM in 2022 and is managed by JOBPOWER.

AerieHub has provided award winning building information and facility management software since 1994. AerieHub was added to JDM’s facility management software group in 2022.

Established in 1994, AllMax Software makes wastewater, water, CMMS, and pre-treatment software. It was acquired in 2023 and joined JDM’s facility management software group.