John Platt

Davey Tree
516-523-1122
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Juan Reyes

Ace Landscaping Services Inc
516-791-6241
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Richard Stevenson

All Island Tree Experts Inc
631-431-6182
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Albert Brecht

Antarbor Inc
516-797-0280
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Arthur Jr

Arbor Consulting Inc
516-293-2433
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Chris Weckerle

Arborsafe Arborists
631-581-6354
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Fred Hoffmann

Bartlett Tree Experts
631-283-0028
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Scott Kurkela

Bartlett Tree Experts
516-334-0648
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Whitney Lewis

Bartlett Tree Experts
631-423-0090
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Johny Vasquez

Bartlett Tree Experts
631-283-0028
631-283-0467
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http://www.bartlett.com

Deborah Green

Bartlett Tree Experts
631-283-0028
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Kevin Jaeger

Bartlett Tree Experts
631-283-0028
631-283-0467
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http://www.bartlett.com

Chris Conway

Bartlett Tree Experts
516-424-6724
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Meghan Strohl

Bartlett Tree Experts
631-831-2606
631-283-0467
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http://bartlett.com

David McMaster

Bartlett Tree Experts
631-283-7494
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Eric VonHofen

Bartlett Tree Experts
631-283-0028
631-283-0467
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http://www.bartlett.com

Julian Picciano

Bartlett Tree Experts
631-888-4168
631-423-0143
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Patricia Piotrowski

Bartlett Tree Experts
631-283-0028
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Nelson Sterner

Bayard Cutting Arboretum
516-506-5253
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Theodore Klumpp, Jr.

Bear Tree Service Inc
516-944-6333 Cell# 516-850-4887
516 570-0283
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http://beartreeservicelongisland.com

Roger Quiceno

Bill Miller & Assoc Inc
631-725-1571
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Matthew Hartline

Bill Miller & Assoc Inc
631-725-1571
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Micah Hunter

Bill Miller & Assoc Inc
631-725-1571
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Bill Miller

Bill Miller & Assoc Inc
631-725-1571
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Gerber Garcia

Bill Miller & Assoc. Inc.
631-725-1571
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Daniel Bedoya

Bill Miller & Assoc. Inc.
631-725-1571
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Jose Navarro

Bill Miller & Associates, Inc
631-725-1571
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Matthew Davidson

Bill Miller & Associates, Inc
631-725-1571
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Pete Zangle

Bissett Nursery A SiteOne Company
631-289-3500 Carol - ext. 112
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http://www.BissettNursery.com

Carl Snyder

Bohemia Garden Center
631-580-3140
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Charles Burst

CA Burst Tree Co/Burst Plant Pest Management
631-499-8553 631-643-8550
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Adam Cavanagh

Cavanagh's Landscaping LLC
631-422-5464
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Greg Marotta

Cold Spring Harbor Laboratory
516-367-6871
516-367-6873
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Nick Dassau

Cold Spring Harbor Laboratory
516-367-6871
516-367-6873
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Sonny Leute

Cold Spring Harbor Laboratory
516-367-6871
516-367-6873
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Daniel Miller

Cold Spring Harbor Laboratory
516-367-6871
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Peter Colgan Jr.

Colgan Tree and Landscape Service Inc.
631-979-2280
631-724-6455
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http://colgantree.com or colganlawn.com

Arthur Hohmann

Conserv-a-Tree
631-271-2998
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Mike Rosicke

Consulting Arborist
631-754-0462
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Vincent Drzewucki

Cornell Cooperative Extension of Nassau County
516-565-5265
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http://www.ccenassau.org

Philip Irwin

Cornell Tree Experts Inc
631-474-8084
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Peter Cragnolin

Cragnolin Engineering and Design Associates, D.P.C.
516-652-9787
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Kevin Crane

Crane's Tree & Shrub Service Inc
516-797-6720
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Joseph Broyles

Crop Production Services
516-252-7274
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Michael Gaines

CW Arborists, Ltd
631-324-6138
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Richard Nelson

Davey Resource Group
607-333-0140
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Michael McCabe

Davey Tree Expert Co
516.671.6466
631-249-0416
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David Van Tassel

David A Van Tassel
631-647-5915
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Daniel Walther

DCW Property Mgmt Inc.
631-929-4167
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Gordon Canary

District Director New York State Senator Phil Boyle, 4th S.D.
631-665-2311
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Chiara Nuzzo

Dom's Tree Service
267-992-6956
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Dominick D'Alonzo

Dom's Tree Service Inc.
516-944-6497
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Frances Reidy

Dryad Tree & Shrub Diagnostics, LLC
631-277-4155
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Dwight Andrews

Dwight Andrews Landscape Design
631-586-1533
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Philip Fricker

East End Stump Grinding
631-488-8530
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Stephen D'Amato

Ecological Landscape Management
631-754-3927
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James Sottillo

Ecological Landscape Management
631-484-1979
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Joseph Durand

Empire State Tree & Shrub Care Ltd
516-796-8363
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Jerry Sluker

Essco Distributors Inc
631-287-6100
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Bill Raso

Essco Service Company Inc
631-226-7304
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Natalie Raso

ESSCO Service Company Inc.
631-226-7304
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Dai Dayton

Estate, Farm & Home Care
631-745-0689
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Bart Fusco

Fox IPM Corp.
631-283-6700
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Frank Suppa

Frank Suppa Landscaping Corp
516-338-8757
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John Flynn

Friends of the Pinetum
6316835645
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Robert Gallo

Gallo Tree Service
631-287-3091
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Mark Ruescher

Garden Craft Landscaping
516-826-6049
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Steven Rodler

Goldberg & Rodler - Tree Care of Long Island
631-424-9440 631-271-8733
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Kent Pierce

Green Cross Inc
631-318-4848
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Chris Postiglione

GreenBoy Landscape
631-576-9683
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Thomas Russo

Greenspace Mgmt Ltd
718-755-9686
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Eric Pomisel

Grokind Organics
631-265-5276
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John Harder

Harder Services, Inc
516-481-8800
5164818846
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http://www.harderservicesinc.com

Jean Dodds

Hardscrabble Business Solutions, Inc
631-599-2391
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Frank Hefferin

Hefferin Tree & Landscape Contracting Inc
516-944-6941
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Fred Soviero

Hofstra University
516-463-5924
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Dana Murch

Howards Tree Service Inc
516-766-0042
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Jason Cole

Immaculate Tree & Property Health LLC
631-653-4284
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Joe Scappatore

Inc Village of Garden City
516-465-4028
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Tony Toscano

Inc Village of Muttontown
516-779-9268
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Tony Medeiros

Inc. Village of East Hampton
631-749-1520
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Michael Didyk

Inc. Village of Garden City
516-465-4028
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Robert Wendt

Integrated Landscape Services
516-731-0600
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Jackson Dodds

Jackson Dodds and Company
631-604-5693
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Thor Ginsberg

Jackson Dodds and Company
631-604-5693
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Frank Saladino

JLC Landscape & Tree Services
631-514-1520
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Joseph Cerbone

JLC Landscape and Tree Services
631-846-9107
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Joseph Jr.

Joe's Complete Tree Service
631-225-2075
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Evan Dackow

Jolly Green Tree and Shrub Care
516-586-3173
5165866689
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http://www.Jollygreenlandscaping.com

Thomas Jones

Jones Tree and Plant Care
631-334-2616
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Robert Jones

Jones Tree Service Inc
516-433-1104
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Kenneth Lawrence

Ken J. Lawrence Landscape Corp
631-586-5539
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Kiel Dwyer

Kiel Cuts Landscaping Inc
631-423-1955
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Robert Jr

Koch Tree Services Inc
631-473-4242
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Ralph Tuthill

LaMay's Tree Service
631-549-8733
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Robert Iwanejko

LaMay's Tree Service
631-549-8733
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George LaMay

LaMay's Tree Service Inc.
631-549-8733 Cell# 516-315-1065
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Stephen Matuza

Landscape Strategies
631-379-62182
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Jon Hickey Sr.

Lehman Plant Care Co. Inc
516-795-5077
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Joseph Patrone

Lehman Plant Care Co. Inc.
516-932-1455
516-932-0608
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Henry Alilionis

Locust Valley Central School Dist. - Admin. Building
516-277-5070
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Gary Stankiewicz

Lone Oak Arborist Services Inc
631-923-1300
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Kristian Agoglia

Looks Great Services Inc
631-367-2200
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Dan Goodman

Lucas Shaun Enterprise, Inc.
6316260061
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Louis Raico

Mahoney Associate,inc
631-300-7577
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Donald Schaefer

Mahoney Associates Inc
631-287-7666
631-287-5545
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Bruce McMaster

McMaster Bros Inc
631-324-8813
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Michael Varrone

Mike's Landscaping & Design, Inc. and South Shore Tree & Shrub Care Inc
516-868-5046 516-868-0330
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Richard Oberlander

Nassau Suffolk Tree Service
516-456-3968
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Christopher Bottari

New Leaf Landscape Maintenance
631-369-2020
631-369-1177
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Valerie Francis

New York city parks, brooklyn forestry
347-578-0620
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Terence Hughes Jr

North Country Tree & Landscaping Inc
631-584-8733
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Jim Dublar

North Shore Tree
631-751-2000
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Joel Usher

North Shore Tree & Landscaping
631-751-2000
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John Cheselka

Northeast Tree Experts Inc
631-751-7800
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Barry Ulrich

Northwind Landscaping
631-423-5296
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Donald Boeke

Okula Tree Care Inc
631-878-8982
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Henry Johnson

Old Village Tree Service
516-466-9220
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H Olsen

Olsen Bros Tree Surgery Inc
516-541-5656
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William Matters

Peconic Lawn & Tree Care
631-283-0289
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Miles Portocarrero

Peconic Lawn and Tree Care
631-283-0289
631-287-7396
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Fred IV

Peconic Plant Care
631-749-0244
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Peter Quatrale

Peter D. Quatrale Tree Service Inc
631-289-5271
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Justin Locke

Pinelawn Memorial Park
631-249-6100
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Vincent Simeone

Planting Fields Arboretum
516-922-8601
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H. Voges

PNP Consultants Inc
631-968-8210
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Dr. Brown

Professor Emeritus
516-450-7043
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Anthony Jr.

Quintal Group
631-665-0429
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Ray Smith

Ray Smith & Associates
631-287-6100
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Don Kwarta

Ray Smith & Associates
516-334-0648
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Robert Gaudiuso

Shadyside Inc
516-369-1190
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Joseph Shipman

Shamrock Plant Health Care
631-298-4118
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Jonathan Shipman

Shamrock Tree Co
631-298-2175
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Stephen Raimondo

Shamrock Tree Company
631-252-7487
631-369-5353
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http://www.shamrocktreecompany.com

Benjamin Sikes

Sikes Tree Consulting, Inc.
516-883-3060
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Matthew Benedict

South Country Arboriculture, Inc
631-286-2128
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Jeffrey Jensen

South Country Arboriculture, Inc.
631-286-2128
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http://southcountryarb.com

William Stahlmann

South Country Arboriculture, Inc.
631-286-2128
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Wayne Stapleton

Stapleton Tree & Landscape Service LLC
631-499-6296
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Tom Volk

Summerhill Plant Health Care
631-725-0005
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Vincent Carnevale Jr.

Target Tree & Shrub Spraying
631-940-3505
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Kevin Sheehan

The Davey Tree Expert Co.
516-369-6530
631-249-0416
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Philip Snyder

The Davey Tree Expert Company
631-249-1485
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Thomas Sieb

Thomas Tree Care
516-433-3336
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Thomas Adams

Tom Adams Tree Service, Inc - dba James Adams Tree & Landscape Service
516-746-2633
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Alfred Gorski

Town of Huntington
631-265-6982
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Jay Card

Town of Shelter Island - Highway Dept
631-749-1090
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Eran Strauss

Tree Believers, Inc
631-864-5514
631-864-5514
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http://treebeleievers.com

Daniel Dowd

Tree Believers, Inc
631-864-5514
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Gary Carbocci

Tree Care of Long Island (Goldberg & Rodler)
631-271-6460
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Peter Felix

Tree Health
516-605-1870
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James Daniels

Tree King of Long Island Inc.
516-735-3433
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H. Ryan III

University of Masachusetts Amherst
413-545-6626
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Jonathan Greifenberger

Valley Tree & Landscape Service Inc
516-889-7534
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Joel Greifenberger

Valley Tree & Landscape Service Inc
516-889-7534
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Teresa Greifenberger

Valley Tree & Landscape Service Inc
516-889-7534
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David Golon

Wonderland Tree Care Inc
516-922-5348
516-922-2177
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http://www.wonderlandtreecare.com

Thomas Golon

Wonderland Tree Care Inc
516-922-5348
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Peter Golon

Wonderland Tree Care Inc
516-922-5348
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Michael McInerny

Woodbourne Arboretum
917-414-4214
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Michael Jr

Woodbourne Arboretum
631-338-7744
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Richard Bottenus

Woodbourne C. Nursery
631-249-2329
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Thomas Zeis

Zeis Brothers Landscaping LLC
631-262-6984
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About Us

The Long Island Arboricultural Association (LIAA) is a non-profit educational organization dedicated to education for the appreciation and care of shade trees and shrubs on Long Island.

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Sponsorship Opportunities

LIAA invites all members and supporters to participate in our Sponsorship program. These sponsorships help offset the increasing costs of providing one of the largest one-day program devoted to arboriculture in the Northeast, the Long Island Arboricultural Association's Annual Tree Symposium.

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