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February 19, 2018

Byline Sponsor Finance Group announces it has increased existing senior credit facilities to support Onward Capital and Thompson Street Capital Partners’ add-on acquisition of Tech Manufacturing to current platform, Domaille Engineering.

Byline Sponsor Finance Group (“BSFG”), the cash flow lending division of Chicago-based Byline Bank, announced that it increased its term credit facilities to finance Domaille Engineering’s add-on acquisition of Tech Manufacturing.  Domaille Engineering was acquired by Onward Capital and Thompson Street Capital Partners in 2016.

Domaille Engineering is a worldwide provider of innovative engineering solutions and precision manufacturing services to high-tech industries and a leading OEM of optical fiber polishing equipment. Tech Manufacturing is a leading provider of complex 5-axis structural components and sub-assemblies for the Aerospace and Defense markets. “We are pleased to be able to support Onward Capital, Thompson Street and the strong management team at Domaille with these types of accretive add-on acquisitions” said Dan Delgadillo, Senior Vice President of Byline Sponsor Finance Group.

“We are thrilled to have Tech Manufacturing join the Domaille family.  The resulting combination of talent and resources allows us to deliver a broader solution to our customers, which provides for excellent growth opportunity.” said Tim Kanne, President of Domaille Engineering.

About Byline Sponsor Finance Group
Byline Sponsor Finance Group, headquartered in Chicago, IL, provides senior secured cash flow loans to private equity backed lower middle market companies throughout the United States.  BSFG focuses on companies that generate EBITDA between $2 million and $10 million with products that support the acquisition, recapitalization and growth investment efforts of private equity firms operating in the lower middle market.  For more information visit:

About Byline Bank
Headquartered in Chicago, Byline Bank, a subsidiary of Byline Bancorp, Inc. (NYSE:BY), is a full service commercial bank serving small- and medium-sized businesses, financial sponsors, and consumers.  Byline Bank had $3.4 billion in assets at December 31, 2017, and operates more than 50 full service branch locations throughout the Chicago and Milwaukee metropolitan areas.  Byline Bank offers a broad range of commercial and retail banking products and services including small ticket equipment leasing solutions and is one of the top 10 Small Business Administration lenders in the United States.

About Onward Capital
Onward Capital is a Chicago-based private equity firm targeting manufacturing and value-added distribution companies, typically with revenues between $15 million and $100 million.  For more information, visit:

About Thompson Street Capital Partners
Thompson Street Capital Partners is a St. Louis-based private equity firm focused on investing in founder-led middle market businesses. Thompson Street has acquired more than 100 companies in the Healthcare & Life Science Services, Software & Technology Services and Business Services & Engineered Products sectors and have managed more than $1.5 billion since being founded in 2000.  For more information, visit

For more information please contact:

Dan Delgadillo, SVP
Sponsor Finance Group, Byline Bank
[email protected]
(843) 271-6181

Jim Kuncl, SVP
Group Head, Sponsor Finance Group, Byline Bank
[email protected]
(312) 660-5751