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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
Desena, Lauren
/ Categories: Health

SCDOH August Meeting Notices

SCDOH August Meeting Notices

The Open Meetings or “Sunshine” laws of New York State and Suffolk County give the public the right to attend meetings of public bodies, listen to the debates, and watch the decision-making process in action. The laws also require that notice of the time and place of all meetings be given prior to every meeting.

Following is a list of upcoming meetings that fall under the auspices of the Suffolk County Department of Health Services. Note: Space may be limited at each of these meetings. Guests are asked to call in advance if they plan to attend.

Wednesday, August 6, 2025, 10:00 a.m. to 12:30 p.m
The Peconic Estuary Program Management Committee

Suffolk County Community College - Eastern Campus 121 Speonk-Riverhead Rd. Riverhead NY 11901

The Peconic Estuary is part of the National Estuary Program (NEP), which aims to protect and preserve nationally significant estuaries that are threatened by pollution, development, or overuse.

The Peconic Estuary Program is sponsored by the United States Environmental Protection Agency, the New York State Department of Environmental Conservation and the Suffolk County Department of Health Services (SCDHS). PEP collaborates with many Suffolk County departments as part of its Reclaim Our Water initiative and is hosted in the Department of Health Service’s Division of Environmental Quality.

Contact jade.blennau@stonybrook.edu

for more information about this meeting.


Wednesday August 20, 10:00 a.m. - 12:00 p.m.
PEP Joint Technical Advisory& Natural Resources Sub- Committee Meeting

Riverhead Free Library (Stage Room) 330 Court St. Riverhead, NY 11901

The Peconic Estuary Program is part of the National Estuary Program (NEP), which aims to protect and preserve nationally significant estuaries that are threatened by pollution, development, or overuse. The Peconic Estuary was named an “estuary of national significance” in 1992.The Peconic Estuary Program Technical Advisory Committee advises the program and its partners on technical and scientific issues, provides technical and scientific feedback to projects, plans and initiatives, and assists the program in research and information gathering.

Please Email Marissa.Velasquez@stonybrook.edu for more information about this meeting.


Thursday, August 21, 2025, 9:30 a.m. to 11:30 a.m.
Environmental Quality Board of Review

360 Yaphank Ave., Suite 2C, Yaphank, NY 11980 (Wastewater Management Conference Room)

The Board of Review hears requests for variances and waivers to the county’s requirements for water and sewage disposal, for new construction, and for storage of toxic or hazardous materials, as stated in the Suffolk County Sanitary Code. A listing of each month’s scheduled hearings, as well as additional information about the board, can be obtained by contacting the Department of Health Services’ Division of Environmental Quality at 631-852-5800.

If you will be attending one or more of these meetings and need accommodations please let us know in advance.

If you are a member of the press and plan to attend any of the meetings listed above, please contact Grace Kelly-McGovern at 631-854-0095 or grace.kelly-mcgovern@suffolkcountyny.gov

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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