28 Worcester Business Journal | January 12, 2026 | wbjournal.com
B E S T O F B U S I N E S S O F F I C E S E R V I C E S
BEST COMMERCIAL REAL ESTATE
BROKERAGE
Winner: Kelleher & Sadowsky
Associates*, in Worcester
Kelleher & Sadowsky provides
high-impact commercial real estate
services rooted in deep local market
knowledge, helping clients make
informed decisions through leasing,
sales, acquisitions, and investment
advisory services. The entire team is
embedded in the Worcester region
and understands its neighborhoods,
economic drivers, development pipe-
line, and long-term potential.
Website: kelleher-sadowsky.com
Top executives: James Umphrey,
president; William Kelleher IV,
managing partner
Founded: 1981
Employees: 23
Notable runner-up: NAI Glickman
Kovago & Jacobs in Worcester
BEST COMMERCIAL LANDSCAPER
Winner: LEI Corp.*, in Boylston
LEI Corp. provides commercial land-
scape maintenance and snow and
ice management services. Landscape
services include grounds care, plant
health, irrigation, enhancements, and
seasonal cleanups. Snow services
include plowing, sidewalk operations,
de-icing, liquid pretreating, storm
monitoring, and post-storm cleanup.
Website: www.leisite.com
Top executive: Steven Christy, owner
and president
Founded: 1987
Employees: 100+
Notable runners-up: Perrone
Landscaping in Holden, A. Arsenault &
Sons Landscaping in Spencer
BEST PROPERTY MANAGEMENT
COMPANY
Winner: NAI Glickman Kovago
& Jacobs*, in Worcester
NAI Glickman Kovago & Jacobs pro-
vides commercial real estate services
including brokerage, property man-
agement, and construction. The firm
serves office, industrial, retail, medical,
multifamily, mixed-use, and land as-
sets. As a member of NAI Global, the
company provides clients with access
to global resources while maintaining
W
James Umphrey
(left) and William
Kelleher IV
NAI Glickman
Kovago & Jacobs'
team
W
