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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
Burkhart, Steven

Suffolk County Executive Bellone Announces Civic and Business Leaders Issue Support For Suffolk 311

Suffolk County Executive Steve Bellone today announced the support of civic and business leaders for the Suffolk311 system that will go live later this month. The system will improve residents’ interactions and overall experience with county government.  In addition to connecting residents to the government that serves them, the 311 system is a premier management tool, which will help officials to better allocate resources and taxpayer dollars by capturing critical details on each call, question, or request, allowing the county to gather valuable insight into the issues communities across the county are facing in real-time.

 

Suffolk311 will also improve public safety by reducing the burden on 911 county emergency call centers that receive tens of thousands of non-emergency calls each year.  This will allow emergency call centers to be better positioned to respond to true emergencies. By dialing 311, or 631-853-6311 if outside the jurisdiction of the county, residents will be directed to a central call center that will drastically simplify constituent interactions for tracking and completing common inquiries and concerns. The 311 system will also include a website, mobile application, and social media platform for residents to choose from a variety of methods to initiate service requests.

 

The following individuals offered their praise for Suffolk311:

 

Tommie Fern, Jr., Vice President S&L at Salesforce, said: “Today’s tech-savvy citizens are used to fast and personalized experiences, so counties today need to provide their constituents with an engaging and modern platform to interact. By leveraging Salesforce 311, Suffolk County has established itself as a leader in government technology by connecting with citizens where they are at, via preferred channels, helping to increase civic engagement."

 

Charles Gueli, President of the Mattituck-Laurel Civic Association, said:  “The 311 number is a good idea since it will ease the burden on the existing 911 system while giving residents a means of communicating with local government when they have a reason other than an emergency.  Improved access will result in improved responses to the concerns of the people.”

 

Sharon Fattoruso, President Copiague Chamber of Commerce, said:  “I want to personally thank and commend our Suffolk County Executive Steve Bellone for introducing 311 Call Centers to Suffolk County.  This system will prioritize and be able to handle more efficiently emergency calls that are time sensitive.  Suffolk 311 will be an asset to the Business Communities also!”

 

Gina Coletti and Bob Fonti, Co-Chairs of the Suffolk County Alliance of Chambers, said: “We commend and praise the vision of the county executive Steve Bellone on implementing this 311 call system county wide to aid residents in getting their questions answered and simply be able to connect to government operations. It’s a bridge less travelled until now where the county executive connects all facets of government operations so we don’t need to wait on line or be on line. This 311 system is become as easy as 1-2-3.  Thank you for making government more business and resident friendly.”

 

Last month, a bipartisan group of local government officials, business advocacy organizationsand civic leaders across the state offered similar praise to implement Suffolk311 including:

 

  • Michael Bloomberg, Former New York City Mayor
  • Martin O’Malley, Former Governor and Mayor of Baltimore
  • Michael Balboni, Former New York State Deputy Secretary for Public Safety
  • Nassau County Comptroller Jack Schnirman
  • Smithtown Town Supervisor Ed Wehrheim
  • Southampton Town Supervisor Jay Schneiderman
  • New York City Councilman Justin Brannan
  • State Senator Anna Kaplan
  • State Senator Jim Gaughran
  • Kevin Law, President and CEO of the Long Island Association
  • Kyle Strober, Executive Director of Association for a Better Long Island
  • Dr. Jim Malatras, President of the Rockefeller Institute of Government

 

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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