Frontenac

Overview

Deal Type Mergers & Acquisitions
Client & Transactional Partners Hayes Commercial
TJM Capital Partners
Frontenac
Our Role Buy-Side Advisor

Summary

On October 13, 2026, KeyBanc Capital Markets (KBCM) successfully advised Frontenac on its acquisition of Hayes Commercial (Hayes or the Company), a portfolio company of TJM Capital Partners (TJM or the Sponsor). KBCM was chosen to serve as Frontenac’s Buy-Side Advisor based on its industry-leading Industrial & Business Services practice, long-standing relationship with Frontenac, unique insight into Hayes Commercial, and extensive experience working with HVAC, plumbing, boiler, and building control systems services businesses.

Founded in 1918 and headquartered in Chicago, Illinois, Hayes Commercial is a leading provider of HVAC, boiler, mechanical, and plumbing services for commercial and industrial facilities. The Company performs maintenance, repair, replacement, retrofit, and new installation work across a broad range of building systems, serving customers throughout the Midwest and other regions across the U.S. Hayes employs a highly skilled union workforce and supports customers through the full lifecycle of critical building infrastructure.

Founded in 2008, TJM is a private investment firm that invests in established middle and lower middle-market manufacturing and services businesses looking to substantially grow and realize shareholder value. The Sponsor has raised over $200 million in equity across 14 platform companies since inception. TJM acquired Hayes in December 2021.

Frontenac is a Chicago, Illinois-based private equity firm that focuses on investing in middle market buyout transactions in the consumer, industrial, and services industries. Over the last 55+ years, Frontenac has built a franchise working with over 350 owners of mid-sized businesses as they address complex transition issues of liquidity, management enhancement, and growth planning.

KeyBanc Capital Markets is a trade name under which the corporate and investment banking products and services of KeyCorp and its subsidiaries, KeyBanc Capital Markets Inc., Member FINRA/SIPC (“KBCMI”), and KeyBank National Association (“KeyBank N.A.”), are marketed. Securities products and services are offered by KeyBanc Capital Markets Inc. and its licensed securities representatives. Banking products and services are offered by KeyBank N.A.

Recent Deals

October 2026

hayes

a portfolio company of

tjm

acquired by

frontenac

Buy-Side Advisor

frontenac
October 2026

crescent energy ccompany

$1.15 Billion

Follow-On Offering

Joint Bookrunner

crescent-energy-comp
October 2026

clarivate

Life Sciences & Healthcare Segment

acquired by

altaris

$290 Million

Senior Secured Credit Facilities

Joint Lead Arranger
Joint Bookrunner

clarivate
October 2026

deriva energy - frontier bess

$280 Million

Senior Secured Credit Facilities

Joint Bookrunner
Coordinating Lead Arranger

deriva-energy-frontier-bess
September 2026

creedence energy

a portfolio company of

towerarch capital

acquired by

monomoy capital

Exclusive Sell-Side Advisor

creedence-energy-services
September 2026

dynamic access

acquired by

blue sea capital

Sell-Side Advisor

dynamic-access
September 2026

trinity health system

a member of

commonspirit

acquired by

upmc

Sell-Side Advisor

trinity-health-system
September 2026

innovage

$92.5 Million

Follow-on Offering

Joint Bookrunner

innovage-completes-follow-on-offering
September 2026

glp

partnered with

asc

Exclusive Financial Advisor

glp-canada-ltd
September 2026

pbf energy

$550 Million

Convertible Senior Notes

Co-Manager

pbf-ener
September 2026

bkv

$575 Million

Convertible Senior Notes

Joint Bookrunner

bkv-corpora
September 2026

icario

acquired by

vitality

Sell-Side Advisor

icario-acquired-by-vitality
September 2026

Spirit Lake Tribe

$60 Million

Senior Secured Tax-Exempt Credit Facility (Secured by Health Services Revenues)

Sole Lender
Structuring Agent

spirit-lake-tribe
September 2026

adena

acquired

fmc

Buy-Side Advisor

adena-health-system-fmc
August 2026

mastec

$650 Million

Senior Notes

Senior Co-Manager

mastec-inc
August 2026

myers industries

divested

myers tire supply

to

lion equity partners

Exclusive Sell-Side Advisor

myers-tire-supply
August 2026

uhs

$600 Million

5.5% Senior Secured Notes due 2031

$500 Million

6% Senior Secured Notes due 2036

Senior Co-Manager

universal-health-services
August 2026

delta mechanical contracors

Line of Credit, Term Loan, Delayed Draw Term Loan

Sole Lender

delta-mechanical-contractors
August 2026

broadway imperial

Broadway & Imperial

$92.9 Million

Construction Loan, Permanent Loan, & Bond Underwriting

broadway-imperial
August 2026

gridstor - white tank

$220 Million

Senior Secured Credit Facilities

Coordinating Lead Arranger

gridstor-white-tank
August 2026

warhorse

$40 Million

Incremental Senior Secured Credit Facility

$340 Million

Aggregate Senior Secured Credit Facilities

Joint Lead Arranger
Joint Bookrunner
Syndication Agent

warhorse-gaming-llc
August 2026

ridge care

Portfolio of 6 seniors housing properties

acquired by

aventas

Exclusive Sell-Side Advisor

ridge-care-senior-living
August 2026

ameren illinois

$400 Million

First Mortgage Bonds

Active Joint Bookrunner

ameren-illinois-company
August 2026

safeway

a portfolio company of

cs industrial

acquired by

point 41

Exclusive Sell-Side Advisor

safe-way-garage-doors
August 2026

cb20 inc

Working Capital Line of Credit & Non-Revolving Term Loan

Sole Lender

cb20-inc
August 2026

delek

$230 Million

Follow-On Offering

Co-Manager

delek-logistics-partners-lp
August 2026

carroll automotive of bellingham inc

$11.66 Million

Senior Secured Credit Facilities

Sole Lender
Treasury Services

carroll-automotive-bellingham
August 2026

bookmark

acquired the Michigan assets of

villagemd

Buy-Side Advisor

bookmark-medical-village-medical
July 2026

avantus

$1.05 Billion

Corporate Credit Facility

Lead Arranger

avantus
July 2026

bdi

received a strategic growth investment from

kelso

Exclusive Financial Advisor

bearing-distributors-inc
July 2026

via

VIA

$16.5 Million

Freddie Mac (Floating-Rate Loan)

via
July 2026

pointe grand byron

Pointe Grand Byron

$44.9 Million

Freddie Mac (Floating-Rate Loan)

pointe-grand-byron

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