Pneumatic Tube Systems for Government and Utility Facilities
Comco pneumatic tube systems move payments, documents, and records between drive-up lanes, service counters, and back offices. Comco also supplies bullet-resistant windows, transaction drawers, and safes for public counters. American-made since 1968.
Nationwide Service | 75+ Patented Products | WBE Certified
Drive-Up and Point-to-Point Pneumatic Tube Systems
Pneumatic tube systems let staff serve drive-up customers and send documents between departments without leaving their station. That cuts foot traffic between offices, keeps cash off the floor, and lets one cashier serve more than one lane. Comco designs, manufactures, installs, and services every system.
Pneumatic Tube and Counter Security Products
Drive-up and point-to-point tube systems, with counter security for public-facing offices.
Drive-Up Customer Units
- Comco 521 customer units for 4 in. and 4.5 in. carriers.
- Comco 901AX for 4 x 7 in. carriers, with the blower up to 500 feet away.
- Comco 921 and 621 doorless chute units with no moving parts.
- Comco 523 downsend units for underground tube runs.
Point-to-Point Systems
- Comco EZY Flo systems connect two stations inside the same building.
- Carriers from 3 in. to 8 in. and 4 x 7 in.
- 14-gauge steel stations with a safety door interlock and LED status lights.
Retrofits and Replacements
- Comco replaces any manufacturer’s tube system with a Comco system of the same carrier size.
- Our engineers review the existing system before quoting.
Counter Security
- Bullet-resistant windows with UL-rated frames and glass, built to custom sizes.
- Transaction drawers for passing payments, forms, and IDs through the window.
- TL-15 and TL-30 rated safes for cash rooms.
Electronic Security (Texas)
- Access control, surveillance, and alarm systems, installed by Comco in Texas.
Why Government Agencies Choose Comco
American-Made Since 1968
Comco designs and manufactures its pneumatic tube systems in the U.S., with 75+ patented products.
WBE Certified
Comco is a certified Women’s Business Enterprise, which can count toward supplier diversity goals on public projects.
Nationwide Service
Emergency response in under 4 hours in most regions. 93% of service calls are fixed on the first visit.
Comco Products for Government and Utilities
Drive-up and point-to-point pneumatic tube systems, plus windows, drawers, and safes for public counters.
Drive-Up Lane Lights
LED Open/Closed Lane Lights.High-intensity LED lane lights draw under 10...
Bollard Covers
HDPE Bollard Covers.1/8 in. high-density polyethylene covers protect drive-up and...
Bullet-Resistant Vision Windows
UL-Rated Bullet-Resistant Vision Windows.Comco bullet-resistant vision windows pair a UL-rated...
Drive-Up Audio Video
Two-Way and One-Way Drive-Up Audio and Video.The Audio Authority 1500...
Modular Vault Panels
UL-Rated Modular Vault Panels.Comco modular vault panels combine an ultra-high-strength...
Common Government Applications
Typical installations in public buildings. Comco engineers adjust each layout to the site.
Courthouses
Point-to-point tubes move case files and payments between the clerk’s counter and records. Bullet-resistant windows protect the counter.
City Halls
Tube systems send permit fees and documents from the service counter to the finance office.
Utility Payment Offices
Drive-up customer units let one cashier serve multiple payment lanes from inside the building.
Police Stations
Bullet-resistant lobby windows and transaction drawers at the front desk, with point-to-point tubes to records.
Our Process
Design. Comco engineers review your drawings and specify the stations, tube routes, and blower location.
Submittals. We provide CAD blocks, cut sheets, riser diagrams, and 3-part CSI specifications for bid documents.
Installation and service. Comco crews install the system. Our Service Operations Center (SOC) and in-house technicians maintain it, including equipment from other manufacturers.
What Our Customers Say
Government Pneumatic Tube System FAQs
Answers to common questions from facilities managers, architects, and procurement teams.
What can a pneumatic tube system send?
Payments, documents, IDs, keys, and other items that fit the carrier. Comco carriers range from 3 in. to 6 in., plus 4 x 7 in.
Can a utility office add a drive-up payment lane?
Yes. A Comco customer unit at the new lane sends payments to the existing cashier station, so one cashier can serve both lanes.
Can you replace another manufacturer's tube system?
Yes. Comco can replace any manufacturer’s system with a Comco system of the same carrier size. Our engineers review the existing system before quoting.
Do you service other manufacturers' systems?
Yes. Comco technicians service pneumatic tube and drive-up systems from other manufacturers.
Can Comco provide specifications for a public bid?
Yes. Comco provides CAD blocks, cut sheets, riser diagrams, and 3-part CSI specifications.
Is Comco a certified women-owned business?
Yes. Comco is a certified Women’s Business Enterprise (WBE).
Do you install access control and surveillance?
Comco installs access control, surveillance, and alarm systems in Texas. Windows, transaction drawers, and safes are available nationwide.
How fast is emergency service?
Emergency response is under 4 hours in most regions, and 93% of service calls are fixed on the first visit.
Request a Government Project Quote
Send drawings or bid documents, and Comco will specify the system. We respond within 24 hours.