For sales and business inquiries, please choose the office you wish to connect with from the list below:
Click here if you are looking for Technical Support
If you are looking to purchase VTScada; most sales are through our network of System Integrators: Click to find a local System Integrator
Trihedral Engineering Limited – Halifax (Headquarters)
Suite 400, 1160 Bedford Highway
Bedford, NS, Canada B4A 1C1
Toll-free: 1 (800) 463-2783 (North America)
General Line: 1 (902) 835-1575
Accounting: 1 (902) 832-6155
Facsimile: 1 (902) 835-0369
Trihedral Engineering Limited – Calgary
Trihedral UK Limited – Aberdeen
Glover Pavilion, Campus 3,
Aberdeen Innovation Park, Balgownie Drive,
Aberdeen, UK, AB22 8GW
General Line: +44 (0) 1224 258910
Facsimile: +44 (0) 1224 258911
Keith Donaldson, Business Development
+44 (0)1224 258915, Email
Trihedral, Inc. – Orlando
Millenia Lakes One, 4700 Millenia Blvd.,
Suite 260,Orlando, FL, 32839-6014
General Line: 1 (407) 888-8203
Facsimile: 1 (407) 888-8213
Bryan Sinkler, Technical Sales
1 (407) 403-3785, Email
Trihedral, Inc. – Western US
Birmingham, AL
Alan Hudson, US Sales Manager
Cell: 1 (205) 612-6665, Email
Trihedral, Inc. – Houston
Blair Sooley, Regional Account Manager – Texas
Cell: 1 (281) 387-2939, Email
Trihedral, Inc. – New England
Boston, Massachusetts
Tim Donaldson, Sales Engineer
Cell: 1 (617) 877-6660, Email