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2025-2028 Suffolk County Local Design Services Agreement List

To obtain the Expressions of Interests (EOIs) for each of the below listed firms please contact Jesse Mygland at:
Telephone: 631-852-4186
Email: jesse.mygland@suffolkcountyny.gov


Firm/Sub Firms Contact Information

AECOM USA, Inc.

CSM Engineering, P.C.

Haider Engineering, P.C.

Hayduk Engineering, LLC

Hirani Engineering & Land Surveying, P.C.

Infra Tech Engineering LLC

Zetlin Strategic Communications

605 Third Avenue
New York, NY 10158
Christopher Cotter, Vice President
(631)-393-5049

Greenman-Pedersen, Inc.

L.K. McLean Associates Engineering & Surveying, D. P.C.

P.W. Grosser Consulting

CSA Group NY, Architects and Engineers, P.C.

ALRA Engineers, P.C.

TriState Planning Engineering & Land Surveying, P.C.

Infra Tech Engineering LLC

Hayduk Engineering, LLC

325 West Main Street
Babylon, NY 11702
Gregory Zenk, P.E.
Executive Vice President/Branch Manager
(631)-587-5060

Hardesty & Hanover, LLC

Afridi Associates

AKRF, Inc.

Azar Design Co, Architecture, Landscape Architecture, Engineering & Surveying, PC

Environmental Planning & Management, Inc.

GEI Consultants Engineering, Geology, Architecture & Landscape Architecture

KAG Engineering, PLLC

SAM/GdB Geospatial Land Surveying and Engineering, P.C.

TriState Planning Engineering & Land Surveying, P.C.

532 Broadhaollow Road, Suite 144
Melville, NY 11747
David Lapping, PTP
Principal Associate Project Director
(646)-428-8523

LiRo Engineers, Inc.

TriState Planning Engineering & Land Surveying P.C.

CSM Engineering P.C.

Zetlin Strategic Communications, Inc.

KAG Engineering, PLLC

GEI Consultants, Inc., P.C.

3 Aerial Way
Syosset, NY 11791
Panagiotis (Peter) Koklanos, P.E.
Senior Vice President
(516)-938-5476

Lockwood, Kessler & Bartlett, Inc.

VHB Engineering, Surveying, Landscape Architecture and Geology, P.C.

Afridi Associates

Zetlin Strategic Communications, Inc.

CSM Engineering P.C.

TriState Planning Engineering & Land Surveying P.C.

Environmental Planning & Management, Inc.

NASCO Construction Services, Inc.

One Aerial Way
Syosset, NY 11791
David Macedonio, Principal-in-Charge
(516)-210-8983

L.K. McLean Associates Engineering & Surveying, D.P.C.

Greenman-Pedersen, Inc.

GEI Consultants, Inc.

D&B Engineers and Architects

CSM Engineering P.C.

Alra Engineering

KAG Engineering, PLLC

Hayduk Engineering, LLC

437 South Country Road
Brookhaven, NY 11719
Robert Steele, P.E.,
President & Chief Executive Officer
(631)-286-8668 X 239

M & J Engineering, D.P.C.

CSM Engineering, P.C.

ELLANA, Inc.

GEI Consultants, Inc.

Land, Air, Water Environmental Services, Inc.

L.K. McLean Associates Engineering & Surveying, D.P.C.

M.G. McLaren Engineering and Land Surveying, P.C.

P.W. Grosser Consulting, Inc.

Siddiqui Engineering and Land Surveying, P.C.

110 Bi-County Boulevard, Suite 101
Farmingdale, NY 11735
John Schreck, P.E., Senior Vice President
(516)-575-8357

N & P Engineering, Architecture and Land Surveying, PLLC

KAG Engineering, PLLC

TriState Planning Engineering & Land Surveying, P.C.

Nelson, Pope & Voorhis, LLC

ZOFS Engineering P.C.

Hayduk Engineering LLC

Terry Bergendorff Collins Land Surveying PLLC

70 Maxess Road
Melville, NY 11747
Eric J. McFerran, P.E., Senior Partner
(631)-427-5665

NV5 New York – Engineers, Architects, Landscape Architects and Surveyors

VHB Engineering, Surveying, Landscape Architecture and Geology, P.C.

Tri State Planning Engineering & Land Surveying, PC

CSM Engineering, P.C.

GEI Consultants

KAG Engineering, PLLC

40 Marcus Drive, Suite 201
Melville, NY 11747
Stephen Normandin, P.E., Managing Director
(631)-891-3200

VHB Engineering, Surveying, Landscape Architecture and Geology, P.C.

Gannett Fleming Engineers and Architects, P.C.

CSM Engineering P.C.

NV5 New York – Engineers, Architects, Landscape Architects and Surveyors

Hayduk Engineering, LLC

GEI Consultants, Inc. DBA GEI Consultants Engineering, Geology, Architecture & Landscape Architecture

100 Motor Parkway, Suite 350
Hauppauge, NY 11788
Louis Bekofsky, Managing Director
(631) 787-3489
SuperUser Account

Bellone Joins Beach Cleanup for World Water Day Celebration

Children Clear Beach of Litter, Learn About Importance of Clean Water

MASTIC BEACH, March 24--More than 120 youngsters turned out Saturday for World Water Day events, including a beach cleanup, at Smith Point County Park.

Suffolk County Executive Steve Bellone hosted the event, along with Legislator Kara Hahn and the Girl Scouts. Youngsters spent about two hours picking up litter from the beach and learning how to test water for bacteria and nutrients.

Bellone, who has made water quality his No. 1 priority for the county, praised the children and noted the need to safeguard water resources. “These waters are essential to our wellbeing here in Suffolk County,” he said. “We need to protect our resources now and for the future, for drinking water, recreation, clamming and more. We must protect our shoreline from major storms by reducing nitrogen, which harms the wetlands. The efforts of these children are a step toward ensuring our water quality.”

Nancy B. Pierson, Suffolk County senior public health sanitarian, demonstrated water testing techniques to the children. Results of the tests are expected to be available by the end of the week.

Among the large pile of debris collected from the water and beach were a car tires, plastic bags, wooden boards, and bottles, cans and cups.

“I believe cleanups to be an extraordinary way for young kids to participate because they get the immediate gratification in seeing the difference they can make to help protect our water,” Hahn said. “When we couple that with the education on water testing, there’s real learning going here, both on the importance of clean water and realizing that they can help effect change.”

The event was part of World Water Day, with people around the world studying water issues and committing to practices that preserve water. Children from across Suffolk County, including East Setauket, Bayport, Babylon, Shirley, West Sayville, Mastic Beach and elsewhere participated in the event.

Girl Scouts were able to earn a Love Green patch for their environmental work.

Some of the children who cleaned up litter at Smith Point County Park, with Legis. Kara Hahn and Suffolk County Executive Steve Bellone.

Some of the children who cleaned up litter at Smith Point County Park, with Legis. Kara Hahn and Suffolk County Executive Steve Bellone.

Children clean up at Smith Point County Park, as part of a  Suffolk Count event for World Water Day.

Children clean up at Smith Point County Park, as part of a  Suffolk Count event for World Water Day.

Suffolk County Executive Steve Bellone with a youngster who helped clean up as part of World Water Day.
Suffolk County Executive Steve Bellone with a youngster who helped clean up as part of World Water Day.

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Suffolk County Government

H. Lee Dennison Bldg

100 Veterans Memorial Hwy
P.O. Box 6100
Hauppauge, NY 11788

Riverhead County Center

County Road 51
Riverhead, NY 11901