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Administrative
Camp Hill, PA
Carlisle, PA
Chambersburg, PA
Hagerstown, MD
Hanover, PA
York, PA

Hagerstown, MD

19405 Emerald Square, Suite 1400
Hagerstown, MD 21742

Hanover, PA

55 Wetzel Drive, Suite 1
Hanover, PA 17331

York, PA

135 North George Street, Suite 200
York, PA 17401

Chambersburg, PA

804 Wayne Avenue
Chambersburg, PA 17201

Carlisle, PA

19 Brookwood Avenue, Suite 101
Carlisle, PA 17015

Camp Hill, PA

4660 Trindle Road, Suite 204
Camp Hill, PA 17011

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Employer of the Year - Chambersburg Chamber of Commerce

Best of the Tristate - Best Accounting & Tax Firm - 2025 VerStandig Media

SEK - Best Places to work in PA - 2025

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Hagerstown, MD

19405 Emerald Square, Suite 1400
Hagerstown, MD 21742

Hanover, PA

55 Wetzel Drive, Suite 1
Hanover, PA 17331

York, PA

135 North George Street, Suite 200
York, PA 17401

Chambersburg, PA

804 Wayne Avenue
Chambersburg, PA 17201

Carlisle, PA

19 Brookwood Avenue, Suite 101
Carlisle, PA 17015

Camp Hill, PA

4660 Trindle Road, Suite 204
Camp Hill, PA 17011

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Administrative
Camp Hill, PA
Carlisle, PA
Chambersburg, PA
Hagerstown, MD
Hanover, PA
York, PA

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Who We Are
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A Carlisle Tax Client

by ktucker | Dec 12, 2023

David Maaskant always makes and takes time to help me where and when I need it and on time. He’s great. Give him at least 3 atta boys!!

SEK is proud to be recognized among the Best Places to Work in PA, the nation's Top 200 Public Accounting Firms, and Leading Accounting Firms in the Capital Region. Learn more.

Camp Hill, PA
4660 Trindle Road, Suite 204
Camp Hill, PA 17011
(717) 975-3436

Carlisle, PA
19 Brookwood Avenue, Suite 101
Carlisle, PA 17015
(717) 243-9104

Chambersburg, PA
804 Wayne Avenue
Chambersburg, PA 17201
(717) 263-3910

Hagerstown, MD
19405 Emerald Square, Suite 1400
Hagerstown, MD 21742
(301) 733-5020

Hanover, PA
55 Wetzel Drive, Suite 1
Hanover, PA 17331
(717) 637-5915

York, PA
135 North George Street, Suite 200
York, PA 17401
(717) 900-2021

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Accountants | Auditors | Consultants | CPAs – SEK offers strategic solutions and CPAs and is a Certified Public Accounting (CPA) and professional services firm serving businesses and their owners as well as entrepreneurial and high-net-worth individuals across the central and eastern United States. Our footprint includes offices in Camp Hill (PA), Carlisle (PA), Chambersburg (PA), Hagerstown (MD), Hanover (PA) and York (PA) locations. The firm provides a variety of tax, audit, accounting, bookkeeping, outsourced CFO, consulting, and advisory services. Key industries served include affordable housing, agriculture, construction, real estate, local government, healthcare, manufacturing, nonprofit, and closely-held businesses.

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