# Monroe, Sweeris & Tromp, PLC Source: https://planprovider.pro/provider/monroe-sweeris-and-tromp-plc > Founded in 2012, Monroe, Sweeris & Tromp, PLC (MS&T) is a CPA firm in Grand Rapids in West Michigan’s Grand Rapids metro area. The firm handles accou… Employee Benefit Plan Auditor Grand Rapids, MI ## About Monroe, Sweeris & Tromp, PLC

Founded in 2012, Monroe, Sweeris & Tromp, PLC (MS&T) is a CPA firm in Grand Rapids in West Michigan’s Grand Rapids metro area.

The firm handles accounting and assurance work, including audit, review, and compilation engagements. For retirement plan sponsors looking for 401(k) auditors, MS&T also provides audit support as part of its broader attest services.

MS&T also offers tax services with an emphasis on tax strategy and compliance with complex regulations, along with consulting tied to day-to-day business needs. Other services include financial planning, succession planning, and sales and acquisition support.

Eric G. Oman is a contact at the firm. One differentiator is the mix of CPA firm services—assurance, tax, and transaction-related planning—under one roof for West Michigan businesses. Phone: (616) 554-5800.

Website: [https://www.mstpc.com/](https://www.mstpc.com/) Founded: 2012 ## Office Locations - Grand Rapids, MI (Headquarters) ## Accreditations & Certifications - AICPA EBPAQC - AICPA Member ## Audit Statistics (2024) - Total Plans Audited: 25 - Total AUM Audited: $716.7M - 401(k): 25 plans, $716.7M AUM ## Plans Serviced (2025) Largest plans where this firm is listed as a service provider (Schedule C) or IQPA (Schedule H) on the most recent filings (From Form 5500). | Plan|Sponsor|Assets|Participants| | VIKING GROUP, INC. SAVINGS AND RETIREMENT PLAN|VIKING GROUP, INC., MI|$132M|998| | DP FOX HOLDINGS 401(K) PLAN|DP FOX HOLDINGS, LLC, MI|$113M|1,813| | HAVILAND ENTERPRISES, INC. EMPLOYEE STOCK OWNERSHIP AND 401(K) PLAN|HAVILAND ENTERPRISES, INC., MI|$108M|272| | K & R, INC 401(K) SAVINGS RETIREMENT PLAN|KAMMINGA & ROODVOETS, INC., MI|$44M|268| | AMERICAN SEATING COMPANY 401K RETIREMENT PLAN|AMERICAN SEATING COMPANY, MI|$41M|209| | LIFE EMS, INC. RETIREMENT AND SAVINGS PLAN|LIFE EMS, INC., MI|$34M|666| | APPLIED IMAGING SYSTEMS INC. 401(K) PROFIT SHARING PLAN|LOWERY CORPORATION, MI|$31M|490| | DIOCESAN PUBLICATIONS 401(K) PROFIT SHARING PLAN|POLACK PRINTING,INC., A MICHIGAN CORPORATION, MI|$20M|157| | VANDYK MORTGAGE 401(K) PROFIT SHARING PLAN|VANDYK MORTGAGE CORPORATION, MI|$18M|251| | KOOL CHEVROLET, INC. SAVINGS AND RETIREMENT PLAN|KOOL CHEVROLET INC., MI|$18M|198| | H. EIKENHOUT & SONS, INC. 401(K) PLAN|H. EIKENHOUT & SONS, INC., MI|$16M|176| | HADLEY PRODUCTS CORPORATION EMPLOYEES 401K PROFIT SHARING PLAN|HADLEY PRODUCTS CORPORATION, MI|$16M|535| | THE VIKING CORPORATION 401(K) PLAN FOR BARGAINING UNIT EMPLOYEES|THE VIKING CORPORATION, MI|$15M|194| | THI, INCORPORATED SECTION 401K RETIREMENT SAVINGS PLAN AND TRUST|THI, INC., MI|$14M|138| | STAR TRUCK RENTALS, INC. 401(K) PROFIT SHARING PLAN|STAR TRUCK RENTALS, INC., MI|$13M|213| | AMBASSADOR SUPPLY AFFILIATES 401(K) PLAN|STANDALE LUMBER LLC, IN|$12M|470| | WONDERLAND TIRE, INC. PROFIT SHARING 401(K) PLAN|WONDERLAND TIRE, INC., MI|$11M|163| | AMBASSADOR SUPPLY AFFILIATES 401(K) PLAN|QUALITY STRUCTURES, LLC, IN|$11M|487| | EMPLOYEE 401(K) PLAN|R.A. MILLER INDUSTRIES, INC., MI|$11M|153| | DORNERWORKS 401(K) PLAN|DORNERWORKS, LLC, MI|$10M|61| Showing top 20 of 28 plans serviced in 2025. ## Other Employee Benefit Plan Auditors in MI - [Doeren Mayhew Assurance](https://planprovider.pro/provider/doeren-mayhew-assurance) - Troy, MI - [Gordon Advisors, P.C.](https://planprovider.pro/provider/gordon-advisors-pc) - Troy, MI - [Zwick CPA, PLLC](https://planprovider.pro/provider/zwick-cpa-pllc) - Southfield, MI - [Andrews Hooper Pavlik PLC](https://planprovider.pro/provider/andrews-hooper-pavlik-plc) - Saginaw, MI - [Novotny CPA Group, PLC](https://planprovider.pro/provider/novotny-cpa-group-plc) - Norton Shores, MI - [The Morgante Group, PLLC](https://planprovider.pro/provider/the-morgante-group-pllc) - Rochester Hills, MI - [Hungerford Nichols](https://planprovider.pro/provider/hungerford-nichols) - Grand Rapids, MI - [Bennett & Associates CPAS PLLC](https://planprovider.pro/provider/bennett-and-associates-cpas-pllc) - Ann Arbor, MI - [Retirement Plan Audit Services, LLC](https://planprovider.pro/provider/retirement-plan-audit-services-llc) - Freeland, MI - [McClain, Smith & Wenz, PC](https://planprovider.pro/provider/mcclain-smith-and-wenz-pc) - Troy, MI [View full interactive profile on PlanProvider.Pro](https://planprovider.pro/provider/monroe-sweeris-and-tromp-plc) © 2026 PlanProvider.Pro