Top Madison, WI Professional Services Companies (65)

American Technology Consulting LLC (ATC) is an IT consulting and staffing services company headquartered in Clive, Iowa, with delivery centers across the U.S. and India. Founded after the 2008 recession, ATC provides IT staffing, direct-hire and staff augmentation services, enterprise AI, cybersecurity, DevSecOps, cloud migration, application testing, RPA, and Scaled Agile (SAFe) transformation training and consulting, helping clients place top...

Sundial Software Corporation is an information technology firm headquartered in Madison, Wisconsin. Founded in 1996, it helps businesses meet their IT needs through custom software development, including line-of-business, web, mobile, API, and portal applications. Its agile approach supports responsive, scalable, fault-tolerant solutions, complemented by continuous support and specialized IT talent resourcing that identifies skilled professionals and leaders for client organizations.

Erie Home (operating as Erie Construction Mid-West Inc) is a leading American home services provider specializing in premium residential roofing and basement waterproofing systems. With over 100 locations nationwide, the company delivers high-quality solutions including metal and asphalt roofing, foundation repair, and air quality services, combining local expertise with national scale to provide superior craftsmanship and professional customer service to...

Benesch, formally Alfred Benesch & Company, is a multidisciplinary professional services firm providing planning, engineering, and design for infrastructure and community projects across the United States. Its work spans transportation—including roads, bridges, railroads, aviation, and transit—along with community development, environmental and water resources. The firm supports clients from needs assessment and concept development through design, regulatory compliance, and construction management.

QBE LLC is a management and technology consulting organization that provides services to the federal government and defense communities, offering IT services, cybersecurity, cloud infrastructure, data management, and system engineering.

The National Conference of Bar Examiners, founded in 1931, is a not-for-profit corporation dedicated to building a competent, ethical, and diverse legal profession. It develops licensing tests for bar admission and provides critical character and fitness investigation services. Additionally, NCBE provides testing, research, and educational services to jurisdictions and acts as a national clearinghouse for information about the bar examination...

COFCO, A Henricksen Company, is a leading full-service commercial office furniture dealer serving the Mid-Atlantic region, including Philadelphia, South Jersey, Washington D.C., and Maryland. Founded in 1946, the company specializes in providing contract furniture solutions and design support for corporate, public sector, and healthcare spaces, offering services that range from account management to project delivery and warehousing.

State Collection Service, Inc. is a debt collection agency specializing in healthcare receivables, providing services such as early out, bad debt placement, and insurance follow-up for healthcare providers.

Delve is an award-winning product innovation firm that helps ambitious companies, from startups to Fortune 500s, in healthcare, consumer, and commercial industries through human-centered research, strategy, digital design, and engineering.

SSM Health is a Catholic, not-for-profit, fully integrated health system dedicated to advancing innovative, sustainable, and compassionate care for patients and communities throughout the Midwest and beyond. The organization serves comprehensive health needs through hospitals, physician offices, outpatient and virtual care services, comprehensive home care and hospice services, a fully transparent pharmacy benefit company, a health insurance company and an...

The State Bar of Wisconsin is a mandatory professional association for all attorneys licensed in Wisconsin, created by the Wisconsin Supreme Court. It provides educational and career services to its members, aids in the administration of justice, and offers public services such as attorney referrals and reduced-fee legal assistance.

MSA Professional Services is a 100% employee-owned, full-service consulting firm focused on sustainable community development. Its multidisciplinary team of engineers, architects, planners, funding experts, surveyors, GIS specialists, and environmental scientists helps clients address infrastructure and development challenges. MSA provides planning, civil and transportation engineering, architecture, surveying, environmental, design, and related construction services to strengthen communities and support long-term goals.

Assistance Plus is a social service and medical agency providing home health care, developmental disabilities, and behavioral health services for all ages. The organization offers a range of supports, including In-Home Care, Adult and Children's Behavioral Health, and Medication Management Services, with multiple offices located throughout central and western Maine to best meet the ongoing needs of their community members.

HLW is a global architecture and design practice that plans and creates buildings, interiors, landscapes, and workplace environments for organizations across sectors. Its services span architecture, interior design, master planning, landscape, strategy, sustainability, lighting design, and brand experience. The firm combines creative and strategic disciplines to turn client ideas into functional, enduring spaces, with a mission to challenge convention and...

Established in 1972, Environment Control of Wisconsin, Inc. is a professional building service contractor providing a full spectrum of commercial and specialty cleaning services to facilities of all types and sizes throughout Wisconsin. Serving more than 350 customers, the company is dedicated to maintaining high cleaning standards while offering its employees a supportive work environment with opportunities for career growth...

Safe Haven Security Services, LLC is a prominent ADT-authorized dealer and security provider founded in 1999. The company specializes in residential security systems, monitoring solutions, and home automation, positioning itself as a national leader in the industry. With headquarters in North Kansas City, MO, and over 100 office locations, it provides comprehensive security and alarm services to homeowners and businesses...

Journey Mental Health Center Inc. provides mental health and substance use services, aiming to improve people's lives by pioneering and sustaining effective care.

Plunkett Raysich Architects, LLP (PRA) is a national, full-service architecture and interior design firm founded in 1935. Headquartered in Milwaukee, Wisconsin, the firm provides strategic design services across diverse sectors, including healthcare, K-12 education, corporate, and hospitality. PRA focuses on using innovative design to solve client issues and improve conditions for its clients throughout the United States.

Heritage Senior Living, LLC provides a range of senior care levels, including independent living, assisted living, and memory care. Operating across multiple states, the company mission is to create innovative and vibrant communities that enrich lives through a culture of support, compassion, and personalized care, ensuring residents enjoy independence and a sense of purpose.

Disability Rights Wisconsin is a private nonprofit organization serving people with disabilities statewide. It advances dignity, equality, and self-determination through advocacy, legal representation, individual casework, systems-change litigation, public-policy work, monitoring of disability-related institutions and programs, and rights training. As Wisconsin’s designated Protection and Advocacy agency, it helps people access services and opportunities while promoting independence, inclusion, and systemic reform for...