Top Charleston, SC Consulting Companies (29)

BerryDunn is an integrated assurance, tax and consulting firm that uses deep experience and a commitment to knowledge sharing to help our clients gain control of the challenges and opportunities that drive value. We have offices in Maine, New Hampshire, Massachusetts, Connecticut, West Virginia, and Arizona and provide access to professional accounting services and business advisors worldwide through membership in...

Securitas Security Services USA, Inc. is a leading provider of customized security and guarding solutions. The company offers a comprehensive range of protective services, including on-site guarding, mobile patrols, remote monitoring, and electronic security. They also provide specialized services in fire and safety, corporate risk management through Pinkerton, and professional consulting and investigations to help safeguard people, property, and information.

Johnson Lambert LLP is a niche-focused CPA and consulting firm providing audit, tax, and advisory services to a national and selectively international client base. Its specialized practice serves insurance entities, nonprofit organizations, and ERISA-qualified employee benefit plans. The firm emphasizes deep industry expertise, personalized client attention, technical excellence, streamlined technology, thoroughness, and strong quality control in helping organizations meet compliance...

Not every candidate is a top performer—and neither is every hiring assessment provider. Wonderlic’s mission is to help HR professionals identify top applicants and predict on-the-job performance by providing them with the most trusted, scientifically validated assessments on the market. Since the company was founded in 1937, more than 200 million Wonderlic assessments have been administered to job candidates. Our...

Woolpert is the premier architecture, engineering, geospatial (AEG) and strategic consulting firm, with a vision to become one of the best companies in the world. We innovate within and across markets to effectively serve public, private and government clients worldwide. Woolpert is an ENR Top 150 Global Design Firm, recently earned its sixth-straight Great Place to Work certification, and actively...

Since 1981, The GEL Group Inc. (GEL) has provided a unique breadth of analytical testing, environmental consulting, civil engineering and geophysical engineering services that meet high standards of quality and accuracy. The GEL Group includes three subsidiary companies and one affiliate company: GEL Laboratories, LLC, GEL Engineering, LLC, GEL Geophysics, LLC and Cape Fear Environmental, LLC.

Franklin Energy delivers end-to-end sustainability solutions through a portfolio of intelligent products and services that lower energy costs, reduce carbon and waste, and grow stronger communities and local economies. Franklin Energy is committed to achieving net-zero carbon emissions by 2025, protecting our communities and planet while building a brighter, more sustainable future.

Timmons Group is a full-service engineering and technology firm recognized nationally as a “Best Firm to Work For” by CE News. With 21 offices throughout the

Seamon, Whiteside & Associates (SW+) is a land‑design firm founded in 1985 that provides civil engineering, landscape architecture, master planning, water resources engineering and land surveying. With multiple offices across the Carolinas and North Carolina, SW+ focuses on sustainable site design and master planning for mixed‑use, residential, commercial and public projects, delivering coordinated plans and construction administration to serve communities.

MBP (McDonough Bolyard Peck) is a multidisciplinary consulting firm focused on the built environment. It provides construction management, project and program consulting, project controls, risk management, commissioning, dispute resolution, expert testimony, cost estimating, construction inspection, scheduling, claims analysis, and facilities portfolio services. MBP serves public and private owners, designers, contractors, developers, and attorneys on large, complex projects across government, healthcare,...

SIRIS is a Service Disabled Veteran Owned company specializing in commercial construction management and advising non-profit organizations to launch, optimize, and grow. Founded in 2017 by Chris Hopkins, the firm manages sophisticated capital construction projects, including museums, labs, and healthcare facilities. They focus on delivering exceptional value and enabling human potential through thoughtful development and a commitment to transparency and...

At Red Hat, we connect an innovative community of customers, partners, and contributors to deliver an open source stack of trusted, high-performing solutions. We offer cloud, Linux, middleware, storage, and virtualization technologies, together with award-winning global customer support, consulting, and implementation services. Red Hat is a rapidly growing company supporting more than 90% of Fortune 500 companies.

LaBella Associates is an international Architecture, Engineering, Environmental and Planning firm.

Elliott Davis LLC is a leading business solutions firm offering a full spectrum of services in the areas of tax, comprehensive assurance, and consulting services to diverse businesses, organizations, and individuals. The firm, which has been providing innovative solutions since its founding in 1920, leverages a network of over 700 forward-thinking professionals in major domestic markets and alliance resources across...

Modjeski and Masters is one of the world's leading bridge engineering firms, providing design, analysis, inspection, and rehabilitation services for all types of bridges.

At Equifax (NYSE: EFX), we believe knowledge drives progress. As a global data, analytics, and technology company, we play an essential role in the global economy by helping financial institutions, companies, employers, and government agencies make critical decisions with greater confidence. Our unique blend of differentiated data, analytics, and cloud technology drives insights to power decisions to move people forward. Headquartered...

Ryan is a tax services firm providing tax advisory and consulting services on a multi-jurisdictional basis. Ryan, an award-winning global tax services and software provider, is the largest Firm in the world dedicated exclusively to business taxes. With global headquarters in Dallas, Texas, the Firm provides an integrated suite of federal, state, local, and international tax services on a multijurisdictional basis,...

Rimkus is a worldwide leader in engineering and technical consulting. Operating from more than 110 offices around the globe, we provide services to corporations, insurance companies, law firms, and government agencies.

Job Squad, Inc. is a private, nonprofit organization and community rehabilitation program founded in 1984. The company provides essential employment services and vocational skill development for individuals facing barriers to employment, particularly those with disabilities. It empowers people to achieve economic independence through community business placements, self-employment support, and government contracts for services including custodial work, presort mail, and grounds...

RiskSpan uncovers insights and mitigates risk for loans and structured products. The Edge Platform provides data and predictive models to run forecasts under a range of scenarios and analyze Agency MBS, mortgage assets, loans and structured products. Leverage our bleeding-edge cloud, machine learning, and AI capabilities to scale faster, optimize model builds, and manage information more efficiently. Our industry-leading consultants will...