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Text Only Version

2022-2025 Suffolk County Local Design Service Agreement List


To obtain a username and password please contact either:

Daniel Rissmany at:
Telephone: 631-852-4039
Email: daniel.rismanny@suffolkcountyny.gov
-or- Jesse Mygland at:
Telephone: 631-852-4186
Email: jesse.mygland@suffolkcountyny.gov

Firm/Sub Firms Contact Information

AECOM USA, Inc.

Gedeon Engineering, P.C., DBA Gedeon GRC Consulting

Hirani Engineering & Land Surveying, P.C.

CSM Engineering, P.C.

Zetlin Strategic Communications Inc.

200 Broadhollow Road
New York, NY 10158
Christopher Cotter, Vice President
(631)-393-5049

D&B Engineers and Architects, D.P.C.

Louis K. McLean Associates Engineers & Surveyors, P.C. (LKMA)

GdB Geospatial LS, P.C.

CSA Group NY Architects and Engineers, PC

KAG Engineering, PLLC

Delta Well & Pump Company, Inc.

Mueser Rutledge Consulting Engineers, PLLC

Nasco Construction Services, Inc.

RKLA Studio Landscape Architecture, LLP

CSM Engineering P.C.

Zetlin Strategic Communications, Inc.

330 Crossways Park Drive
Woodbury, NY 11797
Robert L. Raab, P.E., Senior Vice President
(516)-364-9890

de Bruin Engineering, P.C.

KC Engineering and Land Surveying, P.C.

SIMCO Engineering, D.P.C.

AKRF, Inc.

Environmental Planning & Management, Inc.

RGR Landscape Architecture & Architecture, PLLC

GdB Geospatial LS, P.C.

1400 Old Country Road, Suite 106
Westbury, NY 11590
Robert W. de Bruin, President
(516)-513-1314

Gedeon Engineering, P.C. /DBA Gedeon GRC Consulting

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

Environmental Planning & Management, Inc.

GdB Geospatial LS, P.C.

CSM Engineering P.C.

Zetlin Strategic Communications, Inc.

6901 Jericho Turnpike, Suite 216
Syosset, NY 11791
Rudolf J. Gedeon, PE, President/CEO
(516)-873-7010

Greenman-Pedersen, Inc.

Louis K. McLean Associates Engineers & Surveyors, P.C. (LKMA)

P.W. Grosser Consulting

GdB Geospatial LS, P.C.

M&J Engineering, P.C.

Hirani Engineering and Land Surveying, P.C.

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

Hardesty & Hanover, LLC

AKRF, Inc.

Gedeon Engineering, P.C. /DBA Gedeon GRC Consulting

GdB Geospatial LS, P.C.

Afridi Associates

105 Maxess Road, Suite N109
Melville, NY 11747
David Lapping, PTP
Principal Associate Project Director
(646)-428-8523

Hudson Valley Engineering Associates, P.C.

Environmental Planning & Management, Inc.

Zetlin Strategic Communications, Inc.

GdB Geospatial LS, P.C.

CSM Engineering P.C.

560 Route 52, Suite 201
Beacon, NY 12508
Mia K. Nadasky, P.E., Principal
(845)-838-3600

LiRo Engineers, Inc.

Hirani Engineering and Land Surveying, P.C.

CSM Engineering P.C.

Zetlin Strategic Communications, Inc.

KAG Engineering, PLLC

3 Aerial Way
Syosset, NY 11783
Pantagios (Peter) Koklanos, P.E.
Senior Associate Vice President
(516)-938-5476

Lockwood, Kessler & Bartlett, Inc.

AKRF, Inc.

Afridi Associates

CSM Engineering P.C.

Environmental Planning & Management, Inc.

GdB Geospatial LS, P.C.

M&J Engineering, P.C.

Zetlin Strategic Communications, Inc.

One Aerial Way
Syosset, NY 11791
Robert Gizzi, President
(516)-210-8963

Louis K. McLean Associates Engineers & Surveyors, P.C.

Greenman-Pedersen, Inc.

GEI Consultants, Inc., P.C.

D&B Engineers and Architects, D.P.C.

CSM Engineering P.C.

M & J Engineering, P.C.

SIMCO Engineering, D.P.C.

KAG Engineering, PLLC

437 South Country Road
Brookhaven, NY 11719
Raymond DiBiase, P.E.
President & Chief Executive Officer
(631)-286-8668 X239

M & J Engineering, P.C.

AKRF, Inc.

Mueser Rutledge Consulting Engineers, PLLC

Zetlin Strategic Communications, Inc.

Torvalsen Consulting LLC dba TMS Waterfront

CSM Engineering, P.C.

Louis K. McLean Associates Engineers & Surveyors, P.C. (LKMA)

Greenman-Pedersen, Inc.

Siddiqui Engineering, 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

TriState Planning Engineering & Land Surveying, P.C.

KAG Engineering, PLLC

de Bruin Engineering, P.C.

Nelson, Pope & Voorhis, LLC

COWI Consulting Inc.

Dharam Lally and Smith LLC d/b/a Dharam Consulting

Elizabeth Kennedy Landscape Architect, PLLC

Gedeon Engineering, P.C. /DBA Gedeon GRC Consulting

Terry Bergendorff Collins Land Surveying PLLC

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

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

GEI Consultants, Inc., P.C.

GdB Geospatial LS, P.C.

Gedeon Engineering, P.C. /DBA Gedeon GRC Consulting

KAG Engineering, PLLC

CSM Engineering, P.C.

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

Tectonic Engineering Consultants, Geologists & Land Surveyors, D.P.C.

Hirani Engineering and Land Surveying, P.C.

JED Engineering and Land Surveying, P.C.

70 Pleasant Hill Road
Mountainville, NY 10953
Ayman Baki, P.E., Executive Vice President
(718)-391-9200

WSP USA Inc.

Environmental Planning & Management, Inc.

Hirani Engineering and Land Surveying, P.C.

EnTech Engineering, P.C.

Hudson Valley engineering Associates, P.C.

One Penn Plaza
New York, NY 10119
David Weiss, P.E., Vice President
(212)-465-5000

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