Dallas, Texas · Est. 2026

Software for the people who keep aircraft flying and cars on the road.

Sterling & Pine owns and operates three software brands. Each one runs as its own business, with its own customers and its own name, and all three are built and supported from Dallas.

Brands
3
Markets
Aviation, automotive, flight simulation
Headquarters
Dallas, Texas

Portfolio

Three brands, one owner

Each brand keeps its own identity. Sterling & Pine provides the engineering, hosting, billing and support behind them.

ATC Relay by Navisphere Studios

Flight simulation

ATC Relay

Live, multiplayer air traffic control for Microsoft Flight Simulator 2024. A host runs the session from their PC, controllers work the airport from a browser, and pilots fly to their instructions over real radio phraseology.

  • Controller positions in the browser, with radio voices for the pilots
  • Airport packs and one-time passes, no subscriptions
  • Published under the Navisphere Studios label

In serviceNavisphere Studios

Charter and private aviation

Posrep

Flight operations and tracking for charter and private aviation operators. Every operator gets its own site and installable app for trips, crew and aircraft, with live positions from ADS-B receivers.

  • One private site per operator, in the operator's own branding
  • Live flight tracking from ADS-B data
  • Works on phones and desktops, no app store needed

In serviceCustomer sign-in

Automotive repair

Torqly

Shop software for repair, tire and body shops. Vehicle specs and fault codes, the job board, inspections, invoices and parts sit in one place, built for technicians on the shop floor as much as the front desk.

  • Specs, torque values and trouble codes by vehicle
  • Jobs, inspections, tire checks and invoices in one flow
  • A private site for every shop, with its own sign-in

Early accessCustomer sign-in

Contact

Talk to us

For investment, partnerships, press or anything about our brands, send a note and we'll reply by email.

Mail
2807 Allen St #2321
Dallas, TX 75204