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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
Ibis Tek is a manufacturer of ballistic glass, advanced lighting and accessories, specialty vehicles and products serving the defense, law enforcement, government agency and municipal sectors.
Zippia score 3.9
Support Lifesteps' Mission of Helping Along Life's Journey this Giving Tuesday and support programs and services to individuals and families served.
Zippia score 3.8
Your Mission Is Our Mission
Zippia score 3.7
Unwired provides internet, and broadband voice and data services to customers throughout the San Francisco Bay Area. It is based in Berkeley, California.
Zippia score 4.5
Stantec provides professional consulting services in planning, engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics for infrastructure and facilities projects. They support public and private sector clients in a diverse range of markets in the infrastructure and facilities sector at every stage, from initial concept and financial feasibility to project completion and beyond. The Stantec community unites approximately 22,000 employees working in over 400 locations across six continents. Stantec collaborate across disciplines and industries to bring buildings, energy and resource, environmental, and infrastructure projects to life. Stantec work-engineering, architecture, interior design, landscape architecture, surveying, environmental sciences, project management, and project economics, from initial project concept and planning through design, construction, and commissioning-begins at the intersection of community, creativity, and client relationships. Stantec local strength, knowledge, and relationships, coupled with our world-class expertise, have allowed us to go anywhere to meet our clients' needs in more creative and personalized ways. With a long-term commitment to the people and places we serve, Stantec has the unique ability to connect to projects on a personal level and advance the quality of life in communities across the globe. Stantec trades on the TSX and the NYSE under the symbol STN.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Ibis Tek | |
| 2 | Lifesteps | |
| 3 | Alliance for Nonprofit Resources | |
| 4 | Unwired |