Clark Testing: Detailed Company Information & Corporate Profile
Summary
Clark Testing is a private company that has been in the industry for 35 years. The company currently specializes in the Defense & Space, Oil & Gas Exploration, Production, Sales areas. The position of the CEO is occupied by Paul Heffernan. Its headquarters is located at Jefferson Hills, Pennsylvania, USA. The number of employees ranges from 25 to 100. The annual revenue of Clark Testing varies between 10M and 50M. To connect with Clark Testing employee register on SignalHire.
| Clark Testing Website | clarktesting.com |
| Social Links |    |
| Phone Number | 888-325-8517 |
| Industries | |
| Clark Testing Headquarters address | 1801 Route 51, Jefferson Hills, Pennsylvania, 15025 US |
| Company Size | 100-200 employees |
| Specialties | EMC/EMI, Shock and Vibration, Coal/Coke/Petcoke, Seismic, Environmental/Life Cycle/Aging, Particle Characterization, Analytical Chemistry, Oil Analysis, Fules/Lubrication, NACE, Industrial Hygiene, Structural Fatigue/ Load, Powertrain/Gearbox, Hydraulics/Pnuematics |
| SIC Code | 1382 |
| DMA Code | Greater Pittsburgh |
| Founded | 1992 |
| Estimated Annual Revenue | $10M - 50M |
| Operating Status | Independent Company |
Competitors
Name | Founded | Type | Employees | Revenue | Funding |
|---|---|---|---|---|---|
| 1937 | Privately Held | 25 - 100 | 12.5M | $2M | |
| 1999 | Privately Held | 100 - 250 | 14M | $2M | |
| 1988 | Privately Held | 25 - 100 | 35M | $350K | |
| 1987 | Public Company | 10K - 50K | 7.3B | $801.8M |
Estimated Website Traffic
The chart shows a decline in traffic to the clarktesting.com website. In April, traffic decreased to 2075, compared to 2474 in the previous month. The highest traffic in 2026 was recorded in March, reaching 2474 visits.
Workforce Turnover
Number of staff members switched
Departmental sample breakdown
Corporate Tenure Analytics
Clark Testing's workforce includes employees across a wide range of tenure levels.
5% have been with the company for less than 1 year5% have been with the company for 1 to 2 years9% have been with the company for 3 to 4 years14% have been with the company for 5 to 7 years14% have been with the company for 8 to 10 years55% have been with the company for more than 11 years
Phone (1)
Email (4)Phone (3)Email (2)Phone (3)Phone (1)Email (4)Phone (4)Email (3)Phone (4)Email (4)Phone (4)Email (4)Phone (2)
Companies Similar to Clark Testing
Clark Testing Corporate Information: FAQ
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
