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We figured out the best professional companies to work for in Pennsylvania using data on salaries, company financial health, and employee diversity. You can also search for the best professional companies to work for in any other state or city.

Zippia score 4.0
Grid One Solutions specializes in AMI deployments for electric, gas and water utilities. In addition to smart grid services for in-home displays and load control devices, Grid One performs wood pole inspection, treatment and reinforcement, infrared ins...
Zippia score 3.8
With 13 locations on the east coast & certified technicians, we offer custom machining services & manufacturing maintenance repair. Contact us for a quote!
Zippia score 3.2
Since 1922, Barksdale School Portraits has delighted parents, teachers and children with once-in-a-lifetime memories at affordable prices. Our photographers are specially trained to make the portrait sessions efficient, well-organized and fun. Plus, yo...
Zippia score 4.3
Founded in 1994, SAM, Inc. is a leading provider of complete geospatial data solutions using advanced surveying and mapping technologies. We're one of the largest geospatial companies in North America. With more than 100 field crews, we've become a market leader in services for oil and gas, electric, rail, transportation, telecommunications, and public sector clients. Our wholly owned subsidiary, SAM-Construction Services, Inc. (SAM-CS, Inc.), also delivers a wide range of construction phase services. We've invested heavily in technology across the enterprise and continue to advance our geospatial technology expertise.
Zippia score 4.3
Lighthouse Worldwide is an industry leader in cleanroom monitoring systems & particle counters. All of our products are built to last and cater to your needs.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Grid One Solutions | |
| 2 | Chalmers & Kubeck | |
| 3 | Barksdale School Portraits |