Executive Team

Diam Santos, C.E.T.
Managing Partner & Vice President



O: 289-878-9309

M: 647-888-5389


  • Civil Engineering Technologist, C.E.T.: Mohawk College, Hamilton



  • Member of the Canadian Construction Association (CCA) as Gold Seal Certified, G.S.C since 2004


Mr. Santos has 35 years’ experience in various heavy civil & infrastructure projects ranging from complex design-build, highway reconstruction, underground servicing, utilities, trunk sewers, feeder mains, municipal road re-construction, and earthworks projects at all levels, including experience with the MTO. Mr. Santos has successfully completed more than 50,000 serviced lots within the GTHA and the private subdivision market in his career. Mr. Santos has experience in the industrial, commercial & institutional (ICI) sectors providing a wealth of experience in overall site works and site development. Mr. Santos has clear understanding of municipal standards, acts, regulations, and bylaws, including QC/QA requirements, and OTM & OHSA.


Mr. Santos was the General Manager for one of the largest site servicing contractors in the GTHA and has been responsible for more than 150 workers including head office staff in multiple disciplines and solely responsible for managing project managers, coordinators, field engineers, site superintendents, and design engineers.


As Managing Partner & Vice President of Hebster Construction Inc., Mr. Santos is responsible for business development, contract administration, estimating, purchasing, and the management of company policies and procedures.