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Mark J. Duclos, SIOR
Industrial Specialist
President, Sentry Commercial
190 Trumbull Street
Hartford, CT 06103
United States
Phone: +1.860.983.5630
Cell: +1.860.983.5630
Email: duclos@sentrycommercial.com
Website: www.sentrycommercial.com
Additional Website: http://www.sentrycommercial.com/blog.aspx
 
Chapter:   SIOR Connecticut Western Massachusetts Chapter
Member Since: 2003
 

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Bio

Mark is the President and co-founder of Sentry Commercial (1991). Mark has over 28 years (1986) representing and consulting with local, regional and national companies. As Director of Corporate Services, Mark’s focus is addressing the short and long term real estate needs of his clients. Mark holds the SIOR designation, is a past President of SIOR CT and the Speaker of the Council of Presidents.

Affiliates
  • SIOR Executive Committee
  • Board of Directors, REFA Hartford
  • SIOR Council of Presidents Speaker
  • SIOR Connecticut Chapter Past President
Education
  • Bachelor of Science, American International College, Springfield MA
  • Licensed broker in Connecticut and Massachusetts
Areas of Practice
  • Tenant Representation
  • Corporate Services
  • Distribution & Logistics
  • Sale/Leasing
  • Consulting
  • Brokerage Management
Transactions
2017

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

$650,000 Industrial Sale

71,655 sq. ft. / 4 acres

Mark represented New Boston EH LLC
Arthur represented New Boston EH LLC

East Hartford, CT - September 12, 2017

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$3,879,680 Industrial Sale

65,691 sq. ft. / 8 acres

Mark represented Airport Business Center III LP

East Granby, CT - September 6, 2017

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$1,280,000 Industrial Sale

52,000 sq. ft. / 6 acres

Vernon, CT - August 31, 2017

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$120,416 Industrial Lease

8,846 sq. ft. / 6 acres

East Hartford, CT - August 7, 2017

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$405,000 Industrial Lease

30,000 sq. ft.

Manchester, CT - July 20, 2017

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$185,955 Industrial Lease

9,900 sq. ft.

Manchester, CT - July 12, 2017

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

$1,225,000 Land Sale

49 acres

Bloomfield, CT - June 8, 2017

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$975,000 Industrial Sale

19,098 sq. ft. / 4 acres

Bloomfield, CT - May 23, 2017

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

$1,610,000 Industrial Sale

71,619 sq. ft. / 311 acres

East Hartford, CT - May 17, 2017
2016

Thomas Lescalleet

Griffin Industrial Realty
Bloomfield, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Industrial Lease

41,632 sq. ft. / 482 acres

East Granby, CT - November 30, 2016

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Industrial Lease

14,600 sq. ft. / 2 acres

New Britain, CT - September 28, 2016

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

$2,253,383 Industrial Lease

54,426 sq. ft. / 10 acres

Waterbury, CT - February 1, 2016
2015

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$14,615,000 Other Sale

56,936 sq. ft. / 14 acres

Rocky Hill, CT - December 1, 2015

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$208,800 Industrial Lease

8,000 sq. ft. / 6 acres

Vernon, CT - July 31, 2015

Robert Schneiderman

Parallel Asset Management
Chappaqua, NY

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$258,750 Industrial Lease

17,250 sq. ft. / 8 acres

East Granby, CT - July 17, 2015

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Robert Steinhart

Colliers International
Philadelphia, PA

Industrial Lease

32,600 sq. ft. / 3 acres

Rocky Hill, CT - May 14, 2015

Frank Hird, SIOR

O,R&L Commercial
Branford, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$992,000 Other Sale

4,564 sq. ft. / 22 acres

Guilford, CT - April 9, 2015

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Office Lease

12,127 sq. ft. / 10 acres

Arthur represented T & A Products, Inc.
Mark represented T & A Products, Inc.

Waterbury, CT - January 30, 2015
2014

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

$154,224 Industrial Lease

48,960 sq. ft.

Mark represented Vaupell Holdings, Inc.
Arthur represented Simmons Manufacturing Company, LLC

Agawam, MA - October 21, 2014

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$1,724,178 Industrial Lease

40,200 sq. ft.

Arthur represented Schuco USA LLP
Mark represented Schuco USA LLP

Newington, CT - September 26, 2014

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Lance Ross, SIOR

Ross Property Advisors
Scottsdale, AZ

Office Lease

1,586 sq. ft.

Phoenix, AZ - April 2, 2014

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

Industrial Lease

111,443 sq. ft. / 7 acres

Mark represented W.E 115 Park LLC
Arthur represented W.E 115 Park LLC
Mark represented Bakery on Main
Arthur represented Bakery on Main

East Hartford, CT - February 28, 2014

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

Industrial Lease

46,205 sq. ft. / 2 acres

Springfield, MA - January 29, 2014
2013

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

$2,475,000 Industrial Sale

53,325 sq. ft.

Mark represented New Boston EH LLC
Arthur represented New Boston EH LLC

East Hartfod, CT - December 18, 2013

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$2,050,000 Industrial Sale

125,400 sq. ft. / 8 acres

East Longmeadow, MA - December 10, 2013

Philip Gagnon, SIOR

Colliers International
Hartford, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Industrial Lease

32,663 sq. ft. / 11 acres

Philip represented 28 Britton Drive, LLC
Mark represented Advance Defense Solutions Technologies, LLC

Bloomfield, CT - August 16, 2013
2012

Kenneth Hulbert

Daum Commercial Real Estate Services
Newport Beach, CA

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$984,000 Industrial Lease

Rocky Hill, CT - July 5, 2012

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Arthur Ross, SIOR

Newmark Knight Frank
Avon, CT

$2,498,620 Industrial Lease

CT - February 14, 2012
2011

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Robert Gaucher, SIOR, CCIM

O,R&L Commercial
Rocky Hill, CT

$350,000 Other Sale

South Winsor, CT - December 23, 2011

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

Lawrence Levere, SIOR

Sentry Commercial
Hartford, CT

$422,194 Industrial Lease

Willingford, CT - November 16, 2011

Steven Inglese, SIOR

New Haven Group
New Haven, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$1,150,000 Industrial Sale

Rocky Hill, CT - February 3, 2011

Steven Inglese, SIOR

New Haven Group
New Haven, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$1,450,000 Industrial Sale

Rocky Hill, CT - February 3, 2011

Steven Inglese, SIOR

New Haven Group
New Haven, CT

Mark Duclos, SIOR

Sentry Commercial
Hartford, CT

$2,600,000 Other Sale

27,012 sq. ft.

Steven represented DeMeo Family LLC & Verna Development
Mark represented DeMeo Family LLC & Verna Development

Rocky Hill, CT - February 3, 2011
Committee History
CommitteeCommittee RoleBegin DateEnd Date
SPB - Distribution and Logistics  12/6/2010 
SPB - Brokerage Management 1/1/20061/1/2020
Board of DirectorsMember - At Large10/1/201610/31/2018
Board of DirectorsVice President10/1/20179/30/2018
NominatingMember10/1/20169/30/2017
Conference Oversight CommitteeMember11/1/201510/31/2016
Planning & Program DevelopmentPlanning & Program Development Chair/Speaker10/1/201510/30/2016
Board of DirectorsSpeaker, Chapter Leadership Council10/31/201410/30/2016
Chapter Leadership CouncilCOPS Speaker10/1/20149/30/2016
Member Segmentation Work GroupChair9/1/20148/31/2016
Chapter Leadership CouncilCOPS Speaker-Elect10/1/20129/30/2014
Member Retention CommitteeVice Chair10/19/201110/23/2012
Membership Council 10/19/201110/23/2012
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Conference History
Conference
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