50 Pratt’s Junction Road         Sterling, MA 01564        (P): 978-422-3400        (F): 978-422-3422        (E):


Technical Products, Inc.
50 Pratt’s Junction Road
Sterling, MA 01564
(P): 978-422-3400
(F): 978-422-3422


TP Manufacturing, PA Sales Office
1024 Roelofs Road
Yardley, PA 19067
(P): 215-369-2853
(F): 215-369-8642

You can also contact us through our web form by clicking here.

Protective Entrance & Tunnel Airlock (Litter Patient) (PE/TALP)



  • Airlock development
  • Ambulatory & Litter
  • Reduced dwell time (3.5-min to 1.0-min)
  • Improved mechanicals & structure
  • First prototype delivered in 3 months



If you have any questions or if you'd like to find out how we can assist you with your engineering or manufacturing needs, please contact us.