Since 1999, operating under the name "Adasca", we have provided network cabling services to government, enterprise and small businesses.  In 2003, Gilles and John teamed up to bring end-to-end technology expertise and solutions to the firm.  Having completed some large-scale infrastructure projects including the Environment Canada and Public Safety data center relocations, we re-branded and incorporated in 2006 under the name "Davidson Violette & Associates Inc."

Today, we are recognized as the leading integrator of technology systems, and remain the go to resource for organizations who prefer our streamlined design/build approach for their critical systems.  

Davidson Violette is the right call to help your business make the best use of technology.  We have the expertise to design, deploy, and manage complex technology systems, helping your business work smarter.

Our Team


John Davidson, rcdd dmc-e

Since 1992, John has worked in the Technology field, as a PBX technician, project manager and designer.  John's specialities include:

  • Managed Security Services
  • Audio-Visual Systems
  • Physical Security Systems
  • Intelligent Key Systems


gilles violette

Since 1991, Gilles has worked in the Information Technology field, as a network technician, IT Manager, Engineer, and Project Manager.  His experience includes:

  • Managed IT Service
  • Network Security
  • Data Center Migration
  • Backup & Disaster Recovery
  • Passive Optical Networking
  • Wireless LAN


adam tubman

Since 2005, Adam has worked in the Technology field, as a technician, video distribution engineer, and Project Manager.

His experience includes:

  • Network Cabling
  • Access Control
  • Enterprise Video
  • Presentation Systems
  • Collaboration Environments