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Cornerstone Business Services, Inc.

Investment Bank

Green Bay, Wisconsin HQ

Member since
2009
Deals they've closed
28
About
Cornerstone Business Services is a boutique investment bank serving the lower middle market of mergers & acquisitions. We’re based in the Midwest but work throughout North America, and are a founding member of the Cornerstone International Alliance. We create value through acquisition searches, …
Team (11)
Recent Transactions (28)
Cornerstone Business Services, Inc.
Electrical measuring instrument repair and maintenance services, Energy efficiency inspection services, Measuring instrument repair and maintenance services, Nonresidential Property Managers, Other Services to Buildings and Dwellings, Precision equipment calibration
Advised

Anonymous

in their acquisition by

Anonymous

November 2025

Cornerstone Business Services, Inc.
Equity real estate investment trusts (REITs), primarily leasing real estate (except residential buildings and dwellings, nonresidential buildings, miniwarehouses, and self-storage units)
Advised

Anonymous

in their acquisition by

Anonymous

November 2024

Cornerstone Business Services, Inc.
Legal Industry Software, Mail handling machinery, post office-type, manufacturing, Mail presorting services, Other Legal Services
Advised

Anonymous

in their acquisition by

Anonymous

July 2024

Cornerstone Business Services, Inc.
All Other Miscellaneous Wood Product Manufacturing, Drying kilns, lumber, manufacturing, Truss Manufacturing, Wood frame component (e.g., truss) fabrication on site
Advised

Anonymous

in their acquisition by

Anonymous

December 2023

Cornerstone Business Services, Inc.
Advertising Agencies, Public relations services, Public relations, online reputation management commercial and personal
Advised

Anonymous

in their acquisition by

Anonymous

October 2023

Cornerstone Business Services, Inc.
Advertising Agencies, Elementary and Secondary Schools, Public relations services, Public relations, online reputation management commercial and personal
Advised

Anonymous

in their acquisition by

Anonymous

October 2023

Cornerstone Business Services, Inc.
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, Construction and Mining (except Oil Well) Machinery and Equipment Distributors (Wholesalers), Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing, Electrical Equipment, Appliance, and Component Manufacturing, Electronic and Communications Manufacturing, Fabricated Metal Product Manufacturing, Gasket, Packing, and Sealing Device Manufacturing, Industrial Machinery and Equipment Distributors (Wholesalers), Machinery Manufacturing, Navigational, Measuring, and Control Instruments Manufacturing, Nonmetallic Mineral Product Manufacturing, Office Machinery and Equipment Rental and Leasing, Other Commercial and Industrial Machinery and Equipment Rental and Leasing, Other Electronic and Precision Equipment Repair and Maintenance, Plastics and Rubber Products Manufacturing, Primary Metal Manufacturing
Advised

Construction Laser

in their acquisition by

Cornerstone Industrial Group LLC

August 2023

Cornerstone Business Services, Inc.
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, Construction and Mining (except Oil Well) Machinery and Equipment Distributors (Wholesalers), Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing, Fabricated Metal Product Manufacturing, Fabricated Structural Metal Manufacturing, Ferrous Metal Foundries, Gasket, Packing, and Sealing Device Manufacturing, Industrial Machinery and Equipment Distributors (Wholesalers), Iron and Steel Forging, Iron and Steel Mills and Ferroalloy Manufacturing, Machinery Manufacturing, Nonmetallic Mineral Product Manufacturing, Office Machinery and Equipment Rental and Leasing, Other Commercial and Industrial Machinery and Equipment Rental and Leasing, Other Electronic and Precision Equipment Repair and Maintenance, Plastics and Rubber Products Manufacturing, Primary Metal Manufacturing, Steel Product Manufacturing from Purchased Steel
Advised

Iron Works

in their acquisition by

Private Investor

August 2023

Cornerstone Business Services, Inc.
Alumina and Aluminum Production and Processing, Investment Banking and Securities Dealing, Securities, Commodity Contracts, and Other Financial Investments and Related Activities
Advised

NIDC

in their acquisition by

EPOCH Capital Management LLC

August 2023

Cornerstone Business Services, Inc.
Agriculture, Forestry, Fishing and Hunting, Fuel Dealers, Petroleum Refineries
Advised

Blake Oil Company

in their acquisition by

Growmark FS

August 2023

Cornerstone Business Services, Inc.
Administration of Environmental Quality Programs, Biotechnology research and development laboratories or services in environmental science, Environmental Consulting Services, Environmental research and development laboratories or services (except biotechnology research and development), Environmental testing laboratories or services, Forestry and Logging, Government Facilities Services, Investment Banking and Securities Dealing, Pollution testing (except automotive emissions testing) services, Securities, Commodity Contracts, and Other Financial Investments and Related Activities, Services to Buildings and Dwellings, Waste Management and Remediation Services, Waste Treatment and Disposal
Advised

RPI

in their acquisition by

Kaho Partners

August 2023

Cornerstone Business Services, Inc.
Commercial Banking, Enterprise Software and Online Services
Advised

Affinity Global Solutions

in their acquisition by

Kepler Capital

August 2023

Cornerstone Business Services, Inc.
Printing Machinery and Equipment Manufacturing
Advised

Anonymous

in their acquisition by

Anonymous

June 2023

Cornerstone Business Services, Inc.
Casting agencies (i.e., motion picture, theatrical, video), Casting agencies, motion picture or video, Casting bureaus (e.g., motion picture, theatrical, video), Casting bureaus, motion picture or video, Motion Picture and Video Industries, Motion picture consulting services, Motion picture wardrobe and costume rental, Newspaper, Periodical, Book, and Directory Publishers, Performing Arts, Spectator Sports, and Related Industries
Advised

INSIGHT

in their acquisition by

Woodward Communications, Inc.

October 2022

Cornerstone Business Services, Inc.
Administration of Environmental Quality Programs, Biotechnology research and development laboratories or services in environmental science, Environmental Consulting Services, Environmental research and development laboratories or services (except biotechnology research and development), Environmental testing laboratories or services, Government Facilities Services, Pollution testing (except automotive emissions testing) services, Safety Equipment Manufacturing, Services to Buildings and Dwellings, Waste Management and Remediation Services, Waste Treatment and Disposal
Advised

Safety Solution, Inc.

in their acquisition by

SRP Environmental

August 2022

Cornerstone Business Services, Inc.
Electric Power Generation
Advised

Antares

in their acquisition by

Stark Technologies Group, LLC

August 2022

Cornerstone Business Services, Inc.
Enterprise Software and Online Services, Software and Online Services
Advised

Confidential

in their acquisition by

Kepler Capital Corporation

December 2021

Cornerstone Business Services, Inc.
Medical Equipment and Supplies Manufacturing, Medical glassware made from purchased glass, Medical glassware made in glass making plants
Advised

Compliance Team, Inc.

in their acquisition by

Compliance Team, LLC

July 2020

Cornerstone Business Services, Inc.
Healthcare Software (Consumer), Healthcare Software (Enterprise)
Advised

Monroe BioTechnology

in their acquisition by

Bionic Prosthetics and Orthotics Group, LLC

June 2020

Cornerstone Business Services, Inc.
Drilling Oil and Gas Wells, Support Activities for Oil and Gas Operations
Advised

Directional Drilling Services of Wisconsin, Inc.

in their acquisition by

Northern Piping Service, Inc.

June 2020

Cornerstone Business Services, Inc.
Software and Online Services
Advised

Voxco

in their acquisition by

Pivoton Capital

June 2020

Cornerstone Business Services, Inc.
Communication and Energy Wire and Cable Manufacturing, Electronic and Communications Manufacturing, Electronic and Precision Equipment Repair and Maintenance
Advised

Oostdyk & Wilke, Inc.

in their acquisition by

Bootstrap Capital

September 2019

Cornerstone Business Services, Inc.
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, Construction and Mining (except Oil Well) Machinery and Equipment Distributors (Wholesalers), Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing, Fabricated Metal Product Manufacturing, Gasket, Packing, and Sealing Device Manufacturing, Industrial Machinery and Equipment Distributors (Wholesalers), Machinery Manufacturing, Nonmetallic Mineral Product Manufacturing, Office Machinery and Equipment Rental and Leasing, Other Commercial and Industrial Machinery and Equipment Rental and Leasing, Other Electronic and Precision Equipment Repair and Maintenance, Plastics and Rubber Products Manufacturing, Primary Metal Manufacturing
Advised

Utility Sales & Service Inc.

in their acquisition by

USSI Holdings, Inc.

August 2019

Cornerstone Business Services, Inc.
Computer and Technology Distributor or Wholesaler
Advised

Oostdyk & Wilke, Inc.

in their acquisition by

Bootstrap Capital

May 2019

Cornerstone Business Services, Inc.
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance, Construction and Mining (except Oil Well) Machinery and Equipment Distributors (Wholesalers), Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing, Fabricated Metal Product Manufacturing, Gasket, Packing, and Sealing Device Manufacturing, Industrial Machinery and Equipment Distributors (Wholesalers), Machinery Manufacturing, Nonmetallic Mineral Product Manufacturing, Office Machinery and Equipment Rental and Leasing, Other Commercial and Industrial Machinery and Equipment Rental and Leasing, Other Electronic and Precision Equipment Repair and Maintenance, Plastics and Rubber Products Manufacturing, Primary Metal Manufacturing
Advised

DTX international Inc.

in their acquisition by

Trademark Global LLC

October 2017

Cornerstone Business Services, Inc.
Aerospace Product and Parts Manufacturing, Aircraft and automotive wire and cable (except aluminum, copper) made from purchased nonferrous metals (except aluminum, copper) in wire drawing plants, Aircraft and automotive wire or cable made from purchased copper in wire drawing plants, Aircraft carrier catapults manufacturing, Aircraft distributors (wholesalers), Aircraft engine cradles manufacturing, Aircraft engine instruments manufacturing, Aircraft engines and parts distributors (wholesalers), Aircraft equipment and supplies distributors (wholesalers), Aircraft hardware, metal, manufacturing, Aircraft lighting fixtures manufacturing, Aircraft loading hoists manufacturing, Aircraft Manufacturing, Aircraft seats manufacturing, Aircraft tire manufacturing, Ammunition (except Small Arms) Manufacturing, Ammunition (except sporting) distributors (wholesalers), Ammunition boxes, light gauge metal, manufacturing, Ammunition boxes, wood, manufacturing, Automotive or aircraft wire and cable made in aluminum wire draw
Advised

Contrail Aviation, Inc.

in their acquisition by

Air T, Inc.

July 2016

Cornerstone Business Services, Inc.
Health Care Services
Advised

Clinical Research Solutions

in their acquisition by

Brixey & Meyer Capital

April 2016

Cornerstone Business Services, Inc.
Hospitals, Nursing and Residential Care Facilities, Veterinary Services
Advised

Sherman Consulting

in their acquisition by

Crestview Capital Partners, LLC

December 2015

Sectors Cornerstone Business Services, Inc. serves:
Industrials
Manufacturing
Technology
Distribution
Financial Services
Health Care
Business Services
Consumer Goods
Life Sciences
Materials
Telecommunications
Energy & Utilities
Consumer Services
Media
Retail

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Member since
2009
Deals they've closed
28
Team (11)
Join as Owner Join as Investor