Clarke Systems: Detailed Company Information & Corporate Profile
Summary
Founded in 1987, Clarke Systems is headquartered in Allentown, PA and operates as an independent wholesaler serving the New York Metropolitan Area. The firm specializes in architectural signage, wayfinding, ADA‑compliant signs, modular systems, Slatz products, and aluminum extrusions, offering a full range of signage solutions for commercial environments.
Clarke’s team of 10‑50 employees delivers comprehensive support across product design, layout, technical specification, and customer service. Operations are led by Geoffrey Geis with Alicia Perez handling layout design, while Fatmire oversees account management and sales. Christine Duddy manages sales and service, Sierra Kragness provides technical design expertise, and Rebecca handles frontline customer support.
With annual revenues between $10 million and $50 million, Clarke Systems serves a diverse clientele within the wholesale signage industry under SIC 7380.
| Clarke Systems Website | clarkesystems.com |
| Social Links |    |
| Phone Number | 8003311891 |
| Industries | |
| Clarke Systems Headquarters Address | 1857 Walnut Street, Allentown, PA, 18104 US |
| Company Size | 10-50 employees |
| Specialities & Services | architectural signage, wholesale, wayfinding, ADA, signs, signage, modular signs, Slatz, aluminum extrusions |
| SIC Code | 7380 |
| DMA Code | New York Metropolitan Area |
| Founded | 1987 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
| Updated: | 2026-09-27 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| - | - | 25 - 100 | |
| - | - | 100 - 250 | |
| 1992 | - | 10-50 | |
| 1973 | - | 100-200 |
Estimated Website Traffic
The chart shows a decline in traffic to the clarkesystems.com website. In September, traffic decreased to 276, compared to 343 in the previous month. The highest traffic in 2026 was recorded in March, reaching 415 visits.
Workforce Turnover
Length of Employment
Clarke Systems's workforce includes employees across a wide range of tenure levels.
50% have been with the company for 5 to 7 years50% have been with the company for more than 11 years
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Clarke Systems Corporate Information: FAQ
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