Top Pittsburgh, PA Professional Services Companies (45)

Build what’s next — with tech that matters PwC provides professional services across Audit and Assurance, Advisory and Tax — powered by a global network of over 370,000 people in 149 countries. You may know us for our business expertise, but technology is core to how we help clients move faster, build trust and deliver meaningful outcomes. As a technologist, you’ll work...

Merakey is a leading developmental, behavioral health and education non-profit provider offering a breadth of integrated services to individuals and communities across the country. We leverage our size and expertise to develop innovative solutions and new models of care to meet the needs of individuals, their families, public and private healthcare funders and community partner organizations. We recognize that complex...

Atrium is a global WBENC-certified Talent Solutions and Extended Workforce Management leader. For nearly three decades, our customized services have provided the world’s largest brands access to top talent and helped organizations optimize their extended workforce programs to maximize results.

Accounting and consulting services for real estate investors

H.W. Lochner is a distinguished engineering, planning, and consulting firm specializing in infrastructure development, providing services for aviation, surface transportation, and water clients.

Verland provides individualized care and ongoing support for people with complex physical and intellectual challenges, offering residential and personal care services through community homes and skilled care facilities.

The NRP Group is a vertically integrated developer, owner, builder, and manager of multifamily housing, dedicated to creating exceptional rental communities for individuals and families regardless of income.

Zerorez is a multi-national, multi-surface cleaning company and franchisor that provides residential and business cleaning services, including carpet, tile, and upholstery cleaning.

KTA-Tator, Inc. (KTA) is a 100% employee-owned materials engineering firm, internationally recognized as a leading expert in corrosion protection and asset integrity, providing professional coatings inspection, materials testing, and consulting services.

Refloor is a flooring company specializing in the in-home sales and installation of hard-surface flooring, including luxury vinyl plank, laminate, and hardwood. They offer a shop-at-home experience with samples and professional installation.

ProspHire is a national management consulting firm that focuses 100% on healthcare, specializing in strategy, project delivery, and strategic resourcing to revolutionize the healthcare landscape.

Walker Consultants is a 100% employee-owned firm that provides planning, design, engineering, forensics, restoration, and building envelope services. Founded in 1965, the company serves a diverse range of clients, including municipalities, airports, healthcare facilities, and commercial developments. They are recognized as a leader in parking consulting, mobility planning, and structural restoration, focusing on delivering practical, cost-effective solutions to improve the...

Wade Trim is a century-old consulting engineering and planning firm that provides infrastructure solutions to municipal and private clients. Their core disciplines include civil engineering, planning, surveying, landscape architecture, and environmental science. They are known for a collaborative, practice-led approach to solving complex infrastructure challenges, with a focus on innovation, sustainability, and delivering customized solutions that maximize the value of...

RK&K is a full-service planning, engineering, environmental, and construction management/inspection firm.

GBBN Architects, Inc. is a multinational architectural design firm that offers planning and design services, focusing on creating solutions that enhance experiences and empower individuals, particularly in housing, healthcare, and education.

Berlin Packaging is the world’s largest Hybrid Packaging Supplier® of glass, plastic, and metal containers and closures. The company supplies billions of items annually along with package design & innovation, global sourcing, warehousing & logistics, quality advocacy, financing & consulting services for customers across all industries. Berlin Packaging brings together the best of manufacturing, distribution, and income-adding service providers. Its...

Lezzer Lumber is a family-owned building materials supply company, in business since 1927. They are an end-to-end supplier of products including lumber, roofing, trusses, windows, doors, siding, and kitchen & bath cabinetry, serving both commercial and residential projects.

Cisco (NASDAQ: CSCO) enables people to make powerful connections--whether in business, education, philanthropy, or creativity. Cisco hardware, software, and service offerings are used to create the Internet solutions that make networks possible--providing easy access to information anywhere, at any time. Cisco was founded in 1984 by a small group of computer scientists from Stanford University. Since the company's inception, Cisco...

Forget what you think you know about professional services. We go beyond what’s expected and help others do the same. Grant Thornton is the U.S. member firm of Grant Thornton International Ltd, one of the world’s leading independent audit, tax and advisory firms. That means our network has more than 60,000 professionals in more than 135 countries who are ready to...

PeopleShare is a staffing and recruiting firm specializing in temporary, temp-to-hire, and direct hire workforce solutions, particularly for clerical, light industrial, and financial sectors.