1425590 Ontario Inc. o/a Limestone Music
Contract history
Where the revenue comes from
top 1 buyersOpen tenders matching this supplier's work
Audio-Visual System Refresh for Calgary Hearing Room – Alberta Utilities Commission
Closes: Nov 20, 2026
IT & Software
Communications Management and Monitoring Equipment and Support Services – Department of National Defence
Closes: Aug 30, 2030
Defense & Aerospace
Alpine Military Mobility Training — Facilities, Instructors and Equipment for Up to 14 Soldiers in Canada
Closes: Jan 14, 2027
Defense & Aerospace
Audio-Visual Fit-Out for Multipurpose and Meeting Rooms – 1000 Rue Fullum, Montréal
Closes: Nov 04, 2026
IT & Software
Technical Integration Services for Government Conferencing and Audiovisual Solutions
Closes: Jan 27, 2030
IT & Software
Commissioning Oversight Services for National Defence Secure Campus (NDHQ Carling), Ottawa
Closes: Nov 01, 2026
Construction
Vermilion Regional Centre Video Projection System Upgrade – Supply and Installation of Projectors and Screens
Closes: Oct 28, 2026
IT & Software
R&D Services for Multimodal Data Exploitation in Multi‑Domain C4ISR — Defence Research and Development Canada (Valcartier, Québec)
Closes: Nov 17, 2026
Defense & Aerospace
Live Television News Feed Service for 17 Wing Winnipeg (Up to 35 Locations)
Closes: Nov 30, 2026
Telecommunications
Facilities Maintenance and Support Services for Department of National Defence Sites in Northern Canada
Closes: Nov 30, 2026
Infrastructure
Acquisition of Audiovisual Systems for Pavillon Roger-Gaudry Ouest Reassignment Projects
Closes: Nov 03, 2026
IT & Software
Design-Build of Basic Military Qualifications Facilities at CFB Borden
Closes: Oct 29, 2026
Construction
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