Irvin Jackson, known to many as Spider, started working for Colonial Electric on April 26, 1982. Spider has worked in the field and in the office as a Project Manager and Estimator. More recently, Spider has shifted out of the Project Manager role to entirely run the Estimating Department. Mr. Jackson holds his Journeyman’s License in many counties throughout Maryland. He also has a wealth of hands on knowledge that has been and will continue to be a valuable asset to Colonial Electric.