Executive Team

Giovanni Marcelli

Accubid Founder

Former electrical contractor Giovanni Marcelli is the founder of Accubid Systems. In 1985, Giovanni, disappointed with the software available to contractors, founded Accubid and began developing estimating solutions that work the way contractors do. Giovanni’s commitment to excellence and innovation has made Accubid the leading provider of estimating, billing, and project management software for electrical and mechanical contractors. In 2005, Giovanni was honored with the Independent Electrical Contractors Association’s National Industry Achievement Award for outstanding contributions to the electrical industry.

Justin Emmanuel

Director of Finance

Justin Emmanuel, Director of Finance at Accubid, A Division of Trimble, has a strong financial educational background, having earned designations as Chartered Management Accountant (United Kingdom), Certified General Accountant (Canada), and Certified Public Accountant (USA). Justin began working at Accubid Systems in 1987 as an accounting software trainer and later become the Controller and then the Director of Finance. Prior to joining Accubid, he was employed by a firm of chartered accountants as an auditor and also worked as a consultant with the International Monetary Fund, monitoring overseas development projects.

Mark Mandarelli

Director of Products and Technology

Mark Mandarelli, Accubid’s Director of Products and Technology, has served in several roles after joining Accubid with a BSc in Computer Science from York University. Starting as a support representative, Mark moved into IT and became the IT Manager before also assuming responsibility for the Client Support department. Now, as Director of Products and Technology, Mark is responsible for planning and co-ordinating the development and testing of Accubid’s software solutions. Mark is a Microsoft Certified Systems Engineer (MSCE) and is currently working on a MBA from Athabasca University.

Ron King

Director of Mechanical Business Development

Ronald King has over 22 years of experience in the construction industry and currently serves as the Director of Mechanical Business Development, for Accubid Systems in Toronto, Canada. Prior to joining Accubid Systems, Ronald was employed by GEM Industrial of Toledo, Ohio as Mechanical Department Manager. Ronald also serves as Chairman of Mechanical Contractors Association of America (MCAA) Labor Estimating Manual (LEM), which is responsible for formulation of labor estimating units used in the mechanical construction industry.