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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

Suffolk County Department of Health Services’ Upcoming Program Offerings

Suffolk County Department of Health Services’ Upcoming Program Offerings:

Breastfeeding Support & Awareness Celebration

In celebration of World Breast Feeding Week (August 1 – August 7) Suffolk County invites expecting mothers, new mothers, and their families to join us for a morning of comradery and support of breastfeeding. This event offers a unique opportunity for families to create a strong support system and to learn from and support one another along their journey. In addition to fun at the beach, there will be food, games, activities, face painting and prizes. No parking fee or proof of residency will be required to attend the event.

Date: Saturday, August 2, 2025
Time: 10:00 a.m. – 12:00 p.m.
Location: Town of Babylon’s Tanner Senior Center — 2 Tanner Park, Copiague, NY 11726


Smart Start Suffolk Circle Time Event

The Suffolk County Office of Health Services invites parents with children from birth ages to five years old to Wyandanch Library to play and read with their child. This program is a collaboration of the Suffolk County Department of Health Services’ Office of Minority Health, Smart Start Suffolk, and the Wyandanch Library offering encouragement for parents to read and bond with their children all while having health snacks.

Date(s): Mondays, August 4, 2025, and August 8, 2025
Time: 12:00 p.m. – 12:45 p.m.
Location: Wyandanch Library — 14 S 20th St., Wyandanch, NY 11798


Education Event of Ovarian Cancer in Multicultural Communities

The Suffolk County Office of Minority Health invites women patients with ovarian cancer, their loved ones, and the curious to participate in a meeting that will provide information that could save your or a loved one’s life. Learn to identify the signs of symptoms of ovarian cancer, to know the urgency, and to know how to catch the signs before it’s too late! We hope you will bring this information back to your community. (Refreshments will be provided).

Date: Saturday, August 9, 2025
Time: 10:00 a.m. – 12:00 p.m.
Location: Longwood Library — 800 Middle Country Road, Middle Island, NY 11953

To register: https://forms.office.com/g/CyA54uU8KR

For more information, please contact the Suffolk County Department of Health Office of Minority Health at 631-854-0378 or email omh@suffolkcountyny.gov


Diabetes Prevention Program—Free Informational Sessions

The Suffolk County Department of Health Services offers free Diabetes Prevention classes to all Suffolk County residents at risk of diabetes 2. The evidence-based Diabetes Program (DPP) has proven to reduce the risk of diabetes in participants by 58% or more. The program is led by a trained Lifestyle Coach and meets one hour per week for 16 weeks, followed by at least six-monthly follow-up sessions.

These sessions cover healthy eating, physical activity, and lifestyle changes to help participants achieve the goals that lead to the prevention or delay of a diabetes diagnosis. Attend one of our free informational sessions listed below to get an in-person chance to discover more information on how this program could benefit you.

Diabetes Prevention Program

SYJCC
Session Day: Friday
Start Date: Friday, August 29, 2025
Time: 11:15 a.m. – 12:15 p.m.
Location: SYJCC, Commack—74 Commack Road, Commack, NY 11725
Contact: Debora — (631)-863-2928 or Debora.Rippel@suffolkcountyny.gov

Mather Hospital Northwell Health
Session Day: Monday
Start Date: September 8
Time: 6:00 – 7:15 p.m.
Location: Mather Hospital Northwell Health, 75 North Country Road
Contact: Debora — (631)-863-2928 or Debora.Rippel@suffolkcountyny.gov

Upcoming Informational Sessions

ELWOOD
Date: Thursday, August 7, 2025
Time: 2:00 p.m. – 3:00 p.m.
Location: Elwood Public Library, Elwood—1929 Jericho Turnpike, Elwood, NY 11731
Contact: 631-499-3732

SYJCC
Date: Friday, August 8, 2025
Time: 12:00 p.m. – 1:00 p.m.
Location: SYJCC, Commack—74 Commack Road, Commack, NY 11725
Contact: 631-462-9800

PORT JEFFERSON
Date: Thursday, August 14, 2025
Time: 6:00 p.m. – 7:00 p.m.
Location: Port Jefferson Public Library—100 Thompson Street, Port Jefferson, NY 11777
Contact: 631-473-0022

COMMACK
Date: Friday, August 15, 2025
Time: 1:00 p.m. – 2:00 p.m.
Location: Smithtown Library Commack Branch—3 Indian Head Road, Commack, NY 11725
Contact: 631-360-2480

PORT JEFFERSON STATION
Date: Wednesday, August 20, 2025
Time: 2:00 p.m. – 3:00 p.m.
Location: Comsewogue Public Library—170 Terryville Road, Port Jefferson Station, NY 11778
Contact: 631-360-2480


Smoking Cessation Program
The Suffolk County Department of Health Services offers Smoking Cessation Programs to residents who wish to break their addiction to nicotine. The programs provide behavior modification and supportive pharmaceuticals to medically eligible participants. All cessation groups and programs are supervised by a nurse practitioner and services are provided to residents at no cost. Program participants also receive personalized follow-up. Join the program and discover the benefits of a tobacco-free lifestyle. Class sessions for this month are listed below.

CENTEREACH
Session Day: Tuesday
Start Date: August 26, 2025 (classes are open for registration until the second week)
Time: 6:00 p.m. – 7:15 p.m.
Location: Middle Country Public Library, Centereach Branch—101 Eastwood Boulevard, Centereach, NY 11720
Contact: Debora — (631)-863-2928 or Debora.Rippel@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