North American leadership. Global operational capability.
Virtual Stack delivers dedicated operational infrastructure, back-office excellence, and high-touch customer support designed to operate as an organic extension of your domestic team.

Over a decade of dependable operational service.
Founded in 2011, Virtual Stack began with a singular focus: helping growing companies eliminate operational bottlenecks through dependable, well-trained human teams backed by secure technology.
With our main office in Calgary, Canada, we operate modern facilities with over 200 workstation capacity on a 24/7/365 basis. From direct customer service and 24/7 phone answering to freight dispatch and complex transaction processing, our teams handle millions of interactions with rigor and care.
Operating Since 2011Verified Operational Infrastructure
The values that drive our team daily.
Four non-negotiable principles underpinning every client engagement and customer interaction.
Quality Over Volume
We are a growing operational partner focused on delivering high-touch precision and true craftsmanship, not mass-market commodity staffing.
Radical Transparency
Our clients have full visibility into live quality scorecards, call recordings, agent metrics, and operational performance.
Human Empathy
Whether answering customer support tickets or dispatching long-haul freight, our people listen attentively and solve problems with care.
Long-Term Partnership
We view every client engagement as a multi-year collaborative journey. Your business growth is our definitive measure of success.
Main Office & Corporate Operations
Virtual Stack operates its main office in Calgary, with multi-timezone delivery infrastructure.
500 4th Avenue SW, Suite 2500, Calgary, T2P 2V6
+1 (888) 910-0868
Toll-Free, Available 24/7
info@virtualstack.us
Inquiries answered < 2 hrs
Ready to take the operational load off your team?
Schedule a free 10-minute consultation. We'll examine your current workflow, identify quick operational wins, and propose a dedicated solution tailored to your business.