L & H Signs INC
Doing business as C. T. CORPORATION SYSTEM (Previous Legal)
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersReading, PA
US patents5
SAM.gov UEIDR87AM5GK176
CAGE code5TFH0
Incorporated inPA
- signs
- wayfinding solutions
- custom fabrication
- engineering
- development
- branding
- Baylor University
- architectural elements
- experiential graphics
- branded environments
Named on the company’s own website, read JUL 29, 2026
Open positions
Openings read from L & H Signs INC’s own job board on Paylocity, last checked OCT 30, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.
- Installation / Construction ManagerL & H Signs INC · Reading, PA, USA · posted OCT 29, 2026
- Sr. Accounting SpecialistL & H Signs INC · Reading, PA, USA · posted OCT 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
5 US patents granted 2010–2016, none of them in the five years to SEP 2025, including 1 design patent.
Audio-visual technology 4
- Messaging sign having a reversible fastening system for moveable display articlesUS 9,424,763 · granted AUG 23, 2016
- Messaging sign having a reversible fastening system for moveable display articlesUS 9,015,975 · granted APR 28, 2015
- Messaging sign having plates and reversible locking systemUS 8,484,872 · granted JUL 16, 2013
- Messaging sign having plates and reversible locking systemUS 8,127,478 · granted MAR 6, 2012
- Messaging signUS D620052 · granted JUL 20, 2010
Granted to L&H Signs, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| L & H Signs INC | Reading | PA | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.