The team you met is the team you'll get.
We’re Consulting Magazine’s Top Firm to Work For – Again.
Thanks to our dedicated consultants, SEI has consistently been featured on Consulting Magazine's Best Firms to Work For list for 14 years, earning the #1 spot in 2023 and 2024.
Consulting Magazine's Best Firm to Work For in 2023 and 2024
Great people. Greater results.
At SEI, we let the work do the talking. We deliver results without the overhead and flash that cost clients time and money. Instead, our national team creates no-nonsense solutions grounded in real-world perspectives and expertise.
Because if we’ve learned anything since 1992, it’s that great work speaks for itself.
Our Values
Excellence
We hire ambitious, driven, and seasoned consultants.
Participation
We put our full muscle behind every challenge.
Integrity
We bring our best to every interaction.
Collaboration
We believe success comes from strong partnerships.
Our differentiators
Nationally present, locally committed.
SEI is a network of locally owned and managed consulting firms, each supported by a team carefully chosen to guide, shape, and grow our offices and our clients’ businesses.
Fully accountable and fully invested.
Ownership is more than a financial benefit, it’s a business mentality. We’re employee owned, which means every employee is invited to share in the benefits of ownership.
Meet a team. Sign an organization.
Each and every one of our team members is closely connected to the national organization, granting them access to diverse expertise and unmatched experience — because we work smarter together.
Experience comes standard.
Best of all, our team has years of directly applicable experience working in your industry — not just years of experience working across management consultancies.
Nationally networked, locally grown.
Explore the pivotal moments that have shaped our growth and reinforced our dedication to leading the industry.
Founded in 1992 by Dan Pierce, SEI's journey to reshape consulting began in Cincinnati, Ohio.
SEI expanded, opening up a location in Atlanta to better serve our growing client base.
SEI opened both SEI Boston and SEI Services, marking a significant stride in our growth journey.
SEI opened our Phoenix location, expanding our footprint to better serve clients in the region.
SEI launched our Dallas location, enhancing our presence to deliver tailored solutions to clients in the Texas market.
SEI established our New York office, positioning itself to cater to clients in the metropolitan area.
Bill Gallagher assumed the role of CEO, steering SEI towards new heights with his visionary leadership. At the same time, SEI unveiled our Chicago office.
SEI opened our Washington, D.C. office, further solidifying our presence and impact in the nation's capital and beyond.
SEI established our Miami location, extending our reach to better serve clients in the vibrant business hub of South Florida.
Seeking to deepen our roots in the Northeast, SEI opened our Philadelphia location in 2020.
SEI launched both our Charlotte and Nashville locations in the same year, marking a significant milestone in our growth journey.
SEI launched our first West Coast location, in Seattle, extending our reach to serve clients in the thriving Pacific Northwest region.