Certified Backflow Testers - Queens County

In New York State, individuals who test backflow prevention devices for the purpose of protecting the public water supply are required to hold a valid certification issued pursuant to 10 NYCRR Section 5-1.31. Below is a current list of New York State certified backflow prevention device testers. For more information on contacting any of these individuals, please contact your County Health Department or State District Office, or email the Bureau of Water Supply Protection.

City Name Certification Number Expiration

Jianren Qiu 13582 11/30/2023
Amityville Richard J. Meyer 5206 3/31/2021
Astoria Angelo G. Lemodeits 9674 6/30/2021
Astoria Arvell L. Rollins, Sr. 11348 3/31/2022
Astoria Bert Padovan 10001 4/30/2022
Astoria Cleanthis S. Meimaroglou 9075 4/30/2023
Astoria Denis Katira 11295 1/31/2022
Astoria Dhimiter Nushi 12866 2/28/2022
Astoria Dimitrios Stroumpakis 9082 4/30/2023
Astoria Eduart Kulla 10447 4/30/2023
Astoria Emmanuel S. Milienos 9197 6/30/2023
Astoria Eugenio Kuljanic 6495 6/30/2022
Astoria Fotios Tsaltas 3226 10/31/2022
Astoria Frank Rodriguez 13081 7/31/2022
Astoria Louis P. Mastromauro 11598 9/30/2022
Astoria Michael Catsimalis 2549 12/31/2023
Astoria Michael Damoulakis 12373 4/30/2021
Astoria Michael Maragos 12859 1/31/2022
Astoria Nikolla Mushka 8856 9/30/2022
Astoria Oerdi Saraci 11302 1/31/2022
Astoria Ovidiu Lazar 8745 6/30/2022
Astoria Roland Hysenaj 9071 4/30/2023
Astoria Stavros Ioannidis 8615 3/31/2022
Astoria Stavros Kalogeropoulos 7855 6/30/2023
Astoria Tashi Tsakor 12736 10/31/2021
Astoria Thomas L. Moore 8616 3/31/2022
Astoria Vasilios Iliopoulos 13726 1/31/2024
Astoria, Jorgo G. Cikolla 7472 5/31/2022
Auburndale Petros Ragoussis 5923 10/31/2023
Bayside Brian G. Leiter-Gryszkin 11618 9/30/2022
Bayside Christopher J. Giammarino 12786 12/31/2021
Bayside Fotios Tsaltas 3226 10/31/2022
Bayside George G. Kontogiannis 12133 9/30/2023
Bayside John P. Sgouros 11716 11/30/2022
Bayside Joseph P. Carroll 12534 6/30/2021
Bayside Kelvin Leung 7999 10/31/2023
Bayside Louis J. Primiano 8610 3/31/2022
Bayside Mariusz Balaban 10161 9/30/2022
Bayside Perry Nathanail 10165 9/30/2022
Bayside Robert Dziedzic 11566 8/31/2022
Bayside Salvatore Pirrone 12499 6/30/2021
Bayside Spiridon Tsouklidis 11717 11/30/2022
Bayside Tommy C. Chong 10895 4/30/2021
Bayside Vincent J. Bellomo 11658 10/31/2022
Bayside Vito Palmieri 8490 12/31/2021
Beechhurst John J. Sideris 2762 10/31/2022
Bellerose Jesse A. Skinner 5965 11/30/2023
Bellerose Terence P. Cummins 7980 10/31/2023
Bellrose David J. Craig 12628 8/31/2021
Bellrose Dhaneshwar Etwaroo 10506 6/30/2023
Bellrose Nicholas J. Maxwell 12984 5/31/2022
Briarwood Xhuljano Shala 11258 12/31/2021
Broad Channel John L. Porcheddu 13164 9/30/2022
Broad Channel Michael P. Lobody 2832 2/28/2022
Bronx John W. Brzoza 2164 3/31/2021
Bronx Luis E. Lorenzi Ramos 11518 7/31/2022
Bronx Richard C. Raab, Jr. 5197 2/28/2023
Brooklyn Brian Poonai 7666 12/31/2022
Brooklyn Douglas B. Duval 2274 8/31/2021
Brooklyn Gerard Guglielmo 5341 10/31/2022
Brooklyn Jimmy Beaufils 13228 10/31/2022
Brooklyn Malcolm T. Phillips 8339 7/31/2021
Brooklyn Menachem Stein 11101 8/31/2021
Brooklyn Xiangbin Xu 13579 11/30/2023
Cambria Heights Carl R. Ferdinand 9817 10/31/2021
Centereach Peter 0. Drozd 8542 1/31/2022
College Point Antonio Dumitriu 5432 3/31/2023
College Point Carlos Ortega 12910 2/28/2022
College Point Christian A. Garcia 7066 3/31/2021
College Point Daniel D. Vessio 921 6/30/2022
College Point Elias Rivera 13578 11/30/2023
College Point Eric Rosas 13433 2/28/2023
College Point Frank J. Perrone 7253 10/31/2021
College Point Fredric J. Davis, Jr. 2400 5/31/2021
College Point Ioannis Damoulianos 10436 4/30/2023
College Point Jhony A. Serrano 12911 2/28/2022
College Point John M. Teixeira 8933 11/30/2022
College Point Jose Martinez 12909 2/28/2022
College Point Leslie J. Dow III 11803 3/31/2023
College Point Longqi Lin 11297 1/31/2022
College Point Manuel S. Pineda 6348 4/30/2023
College Point Mirash Mali 7059 10/31/2023
College Point Robert R. Giuliante 3607 6/30/2023
College Point Selvin A. Quintanilla 12868 2/28/2022
College Point Victor Rivera 10880 3/31/2021
Corona Manuel Chay 12480 6/30/2021
Corona Michael Campoverde 12996 6/30/2022
Corona Philip Garvin Sohun 11760 1/31/2023
Corona Steve Papastamatis 6587 7/31/2021
Corona Yeon C. Lee 1341 6/30/2021
Douglaston George Kiouzellas 10373 3/31/2023
Douglaston Kevin Choi 13115 7/31/2022
Douglaston Michael Notias 12999 6/30/2022
Douglastown Chengxi Li 10679 11/30/2022
East Brunswik Plyska Mykhaylo 10107 6/30/2022
East Elmhurst Karanvir S. Johal 12387 4/30/2021
East Elmhurst Robert A. Midroy 2095 7/31/2022
East Elmhurst Spiro G. Makris 10450 4/30/2023
East Elmhurst Tani Sime 8866 10/31/2022
East Elmhurt Antonio Patellis 12624 8/31/2021
East Elmurst Anastasios Diaovasilis 9539 4/30/2021
East Meadow Farah A. Aziz 12103 9/30/2023
East Rockaway Michael Maniscalco 8576 2/28/2022
Elmhurst Kai Li 13290 11/30/2022
Elmhurst Mike W. Paredes 12497 6/30/2021
Elmhurst Richard Garcia 12586 7/31/2021
Elmhurst Spryros Panagiotopoulos 11056 7/31/2021
Elmhurst Thomasz J. Szubart 12725 10/31/2021
Elmont Patrick C. Williams 11524 7/31/2022
Far Rockaway Macdavis Bernardez 12898 2/28/2022
Far Rockaway Menachem Stein 11101 8/31/2021
Floral Park Daniel M. Pisani 11119 9/30/2021
Floral Park John J. Musella 732 11/30/2021
Floral Park Scott Jordan 8987 12/31/2022
Flushing Anthony D'Elia 8680 5/31/2022
Flushing Anthony Morell-Adams 12589 7/31/2021
Flushing Eddie Peralta 10087 6/30/2023
Flushing Evangelos Maleas 11054 7/31/2021
Flushing Gary Campos 11249 12/31/2021
Flushing Gary N. Pace 12514 6/30/2021
Flushing George J. McCann 8423 10/31/2021
Flushing James Anagnostos 9671 6/30/2021
Flushing James J. Turk 12502 6/30/2021
Flushing Jin Y. Kim 11381 4/30/2022
Flushing John R. Granger 12509 6/30/2021
Flushing Joseph Temperini 3573 12/31/2022
Flushing Kenneth R. Gluck 12878 2/28/2022
Flushing Kostandino Shteto 11316 3/31/2022
Flushing Leo C. Wang 8429 10/31/2021
Flushing Li Kong Ma 6847 9/30/2023
Flushing Luis See 10680 10/31/2023
Flushing Patrick Brazill 9187 6/30/2023
Flushing Robert J. Bellini 902 11/30/2023
Flushing Stefanos Shteto 11315 3/31/2022
Flushing Vincent Latora 6991 12/31/2023
Forest Hills Anatoliy Shvets 8684 5/31/2022
Forest Hills Douglas R. Wellbrock 8623 4/30/2022
Forest Hills John R. Zakowski 9996 4/30/2022
Forest Hills Michael Miller 13715 12/31/2023
Freeport Kenrick Jagassar 9431 12/31/2023
Fresh Meadow David Most 5464 1/31/2022
Fresh Meadow Muhammad Mian 13756 1/31/2024
Fresh Meadow Nikos Delikanlis 10100 6/30/2022
Fresh Meadows Haoran Wang 11357 3/31/2022
Fresh Meadows Oikonomos N. Koullias 7251 12/31/2023
Garden City Christopher M. Oerzen 11925 5/31/2023
Glen Head Mason D. Lyons 10149 8/31/2022
Glendale Andrzej Jankowski 11380 4/30/2022
Glendale Darren K. Lundin 1842 5/31/2023
Glendale John Starace 11600 9/30/2022
Glendale Lai Yan Cheung Chen 12281 12/30/2023
Glendale Paul A. Lundin 3428 3/31/2023
GLENDALE Ruparsic Waldi 13802 3/31/2024
Glendale Thomas F. Nemeth 8167 2/28/2024
Glendale Willie Sanchez 13478 5/31/2023
Hempstead Oscar R. Luna 8977 12/31/2022
Hicksville Frank J. Musella III 11729 12/31/2022
Hicksville Matthew P. Liebl 11517 7/31/2022
Hollis Grzegorz Dabrowski 8293 6/30/2021
Howard Beach Ahmed Mosslih 12653 8/31/2021
Howard Beach Frank Lombardo 1228 10/31/2021
Howard Beach Giovanni Benenati 13229 10/31/2022
Howard Beach Mario Giovinco 12655 8/31/2021
Howard Beach Matthew I. Leibstein 12631 8/31/2021
HOWARD BEACH Paul A. Lombardi 13800 3/31/2024
Howard Beach Timothy J. Geiger 10146 8/31/2022
Hunting Station Steven N. Gavrielatos 12327 1/31/2024
Huntington Station Abel Estrada 7441 4/30/2022
Jackson Heights Andrzei Czechowski 8485 12/31/2021
Jackson Heights Hector M. Patron 10509 6/30/2023
Jackson Heights Jason Galvan 9684 6/30/2021
Jackson Hts Humberto Perez Mandez 13431 2/28/2023
Jamaica Adrian O. Guerrero 11708 11/30/2022
Jamaica Arandy Perumal 13615 11/30/2023
Jamaica Bernard R. Watson 5786 6/30/2021
Jamaica Charles Whiskey 13377 2/28/2023
Jamaica Daniel Schlissel 8670 5/31/2022
Jamaica Erisaul Tineo 12662 8/31/2021
Jamaica John Livingstone 11776 1/31/2023
Jamaica Kishandat Mangrue 12107 9/30/2023
Jamaica Leslie Lynch 12539 6/30/2021
Jamaica Mark A. Seeraj 9667 6/30/2021
Jamaica Nigel A. Jahoor 9564 4/30/2021
Jamaica Osern B. Walton 8556 11/30/2023
Jamaica Raymond Brakshkis 9185 6/30/2023
Jamaica Robert J. Mengler 2282 4/30/2021
Jamaica Saif Hiyaat 13542 10/31/2023
Jamaica Tevin Mclean 13745 1/31/2024
Jamaica Tulsieram S. Singh 10507 6/30/2023
Jamaica Tyron Baptiste 12998 6/30/2022
Jamaica Estates Joseph R. Housel 8706 6/30/2022
Kew Gardens Dennis J. Conway 13513 9/30/2023
Laurelton Chelton P. Forbes 12674 9/30/2021
Leonia Hektor Dervishi 13707 12/31/2023
Levittown Jonathan Soto 9993 4/30/2022
LIC Dritero Shala 12966 4/30/2022
LIC Gerry Devery 3275 1/31/2023
lic Peter Hercules 6791 7/31/2023
Lindenhurst Matthew D. Goldstein 12283 12/31/2023
Little Neck Douglas M. Weidner 6826 7/31/2023
Little Neck Zihui Cui 8741 8/31/2022
Littleneck Hong Zhao 13146 8/31/2022
Long Beach Eduardo M. Marquez 13235 10/31/2022
Long Island City Emmanuelle Sgouros 9350 10/31/2023
Long Island City Estalino Tamay 12383 4/30/2021
Long Island City John J. Sideris, Jr. 11791 1/31/2023
Long Island City Leo C. Andreadakis 6813 7/31/2023
Long Island City Michael J. Hannon 2902 4/30/2022
Long Island City Michael Karpathios 6238 10/31/2021
Long Island City Nicholas Pippis 11099 8/31/2021
Long Island City Zeljan Ugarkovic 8673 4/30/2022
Maspeth Bartosz Jelonek 13602 11/30/2023
Maspeth Carlos Torija 12588 7/31/2021
Maspeth Daniel S. Reynolds 11130 9/30/2021
Maspeth James C. Simpson 8619 4/30/2022
Maspeth James Costello 13609 11/30/2023
MASPETH John Bartoszek 13797 3/31/2024
Maspeth Joseph M. Vessio 922 6/30/2022
Maspeth Junior Contreras 13148 8/31/2022
MASPETH Kamil Bartoszek 13798 3/31/2024
Maspeth Kamil Murawski 11253 12/31/2021
Maspeth Michael Caputo 7992 7/31/2023
Maspeth Michael Natkaniec 8682 5/31/2022
Maspeth Oscar Zuluaga 13088 7/31/2022
Maspeth Paul A. Giangrande 10032 5/31/2022
Maspeth Ruben Stang 12971 4/30/2022
Maspeth Salvatore Sanfilipo 9876 12/31/2021
Maspeth Stephan Foy 12282 12/31/2023
Maspeth Tomasz Fidziukiewicz 11116 9/30/2021
Massapequa Douglas S. Veneck 6740 5/31/2023
Massapequa Roy Catalano, Jr. 10432 4/30/2023
Melville Dimitrios Tsamos 7329 1/31/2022
Middle Village Andreas Goustas 13787 2/28/2024
Middle Village Andrew Jusino 13706 12/31/2023
Middle Village Anthony L. Corbo 9998 4/30/2022
Middle village Connor Driscoll 12654 8/31/2021
Middle Village Daniel M. Murdoch 12649 8/31/2021
Middle Village Edward R. Kelly 6327 4/30/2021
Middle Village Grzegorz Florek 13543 10/31/2023
Middle Village James DeCicco 13521 9/30/2023
Middle Village Joseph A. Campanella 7523 4/30/2023
Middle Village Kosmas Vrakas 10445 4/30/2023
Middle Village Li Ping Yan 10459 4/30/2023
Middle Village Paul Mezzatesta 13460 4/30/2023
Middle Village Roger A. Macaluso 8433 11/30/2021
Middle Village Stephen P. Nessenthaler 8003 10/31/2023
Middle Village Steven J. Schroder 12241 11/30/2023
MIDDLE VILLAGE Thomas A. Murray 13801 3/31/2024
Middle Village William J. Staab 9081 4/30/2023
Mount Vernon Daniel J. Escobar 2884 4/30/2022
N. Baldwin Eric D. Lawrence 8165 8/31/2021
Nesconset John A. Esposito, Jr. 9339 10/31/2023
NEW CITY Jakub Kostro 9192 6/30/2023
New Hyde Park Peter F. Brandt 5769 3/31/2023
New Hyde Park Vincent G. Marra 9289 8/31/2021
New York Brian D. Kump 11607 11/30/2023
New York David Z. Perez 13319 1/31/2023
New York Efthimios Papoutsides 13304 11/30/2022
New York Mark A. Chin 13426 2/28/2023
New York Oscar Ortiz 13429 2/28/2023
New York Sherlock G. Saul 11350 3/31/2022
Oakland Garden Dimitrios Pappas 12986 5/31/2022
Oakland Gardens Heber Rivera 11120 9/30/2021
Oakland Gardens Oscar E. Garcia Gutierrez 13629 11/30/2023
Oakland Gardens Ting-Chang Chu 6403 6/30/2021
Old Bridge Admir Lagji 10287 12/31/2022
Ozone Park Adam C. Kelly 11569 8/31/2022
Ozone Park Christopher Chand 11122 9/30/2021
Ozone Park Gary P. Long 6706 4/30/2023
Ozone Park Jonathan Colon 12506 6/30/2021
Ozone Park Joseph D. Marotta 119 3/31/2023
Ozone Park Joseph S. Marotta 13300 11/30/2022
Ozone Park Patrick P. Chiarotti 12719 10/31/2021
Ozone Park Paul A. Siracusa 9999 4/30/2022
Ozone Park Robert W. Martin, Jr. 6194 7/31/2021
Palisade Par James Park 8603 3/31/2022
Port Washington Irael Gonzalez 8403 10/31/2021
Pt Washington Aleks Vorfi 10080 6/30/2022
Queens Brijmohan Budhu 13547 10/31/2023
Queens Daniel A. Samuel 11521 7/31/2022
Queens Eric Hobbs 13407 2/28/2023
QUEENS Hing W. Lai 10330 12/31/2022
Queens Jonathan Morrisset 12512 6/30/2021
Queens Paul Sanders 12515 6/30/2021
Queens Tomasz Galazka 12380 4/30/2021
Queens Village Azar Hamid 13522 9/30/2023
Queens Village Firal Hoosein 13133 8/31/2022
Queens Village Jaime S. Rivera 8983 12/31/2022
Queens Village John Adams 1958 12/31/2023
Queens Village Marco Guambi 13381 2/28/2023
Queens Village Michael Glikos 13637 11/30/2023
Queens Village Philip Nanhu 10923 11/30/2022
Queens Village Ranjit Singh 7153 6/30/2021
Queens Village Tavien M. Beckford 13035 6/30/2022
Queens Village Tayyab Buksh 12967 4/30/2022
Queens Village Timothy J. Williams 1241 10/31/2021
Queens Village Weldon A. Cerna 8614 3/31/2022
Queens Village William Kane 12419 4/30/2024
Rego Park Degt Slava 12901 2/28/2022
Rego Park Jose M. Fernandez 10177 9/30/2022
Richmond Hill Ioannis Likidis 8876 10/31/2022
Richmond Hill Jon W. Hendell 6782 4/30/2021
Richmond Hill Mark Jozwik 10772 12/31/2023
Richmond Hill Orazio Iaboni 1666 5/31/2023
Richmond Hill Robert J. Schieferstein 2796 1/31/2022
Richmond Hill William T. Moore 10167 9/30/2022
Ridgewood Darlis Severino 12543 6/30/2021
Ridgewood Manichand Sukdeo 13048 6/30/2022
Ridgewood Mateusz Jablonski 12381 4/30/2021
Ridgewood Pawel Borek 13240 10/31/2022
Ridgewood Robert Kolakowski 13079 7/31/2022
Ridgewood Suresh Tharmalingam 13186 9/30/2022
Ridgewood Thomas A. Almodovar 9481 3/31/2021
Ridgewood Thomas S. Gecsedi 4603 5/31/2021
Rockaway Park Brendan S. McAuley 11727 12/31/2022
Rockaway park Murray R. Tarnapoll 2498 4/30/2022
Rockaway Park Robert J. Finley 9476 3/31/2021
Rosedale Edley T. Campbell 13754 1/31/2024
Rosedale Vightligum Veramally 12790 12/31/2021
Roslyn Heights Frank Stantyos 5783 3/31/2023
Roslyn Hgt Spiro Kiriakes 8545 1/31/2022
S. Ozone Park Jorham Garcia 12779 12/31/2021
Saint Albans Pierre R. Beaubrun 10893 4/30/2021
Smithtown Michael J. Lazzari 13498 7/31/2023
So. Richmond Hill Jeetandra Dipaul 11917 5/31/2023
South Beach David Bruemmer 9557 4/30/2021
South Ozone Park Ervin Hancle 12656 8/31/2021
South Ozone Park Jimel Mincey 13371 2/28/2023
South Ozone Park Mansur Khan 13506 9/30/2023
South Ozone Park Shivan Maharaj 13517 9/30/2023
South Ozone Park Wadesh Rassbeharry 8309 6/30/2021
South Richmond Jahantan Dirpaul 13496 7/31/2023
South Richmond Hill Mark Luzon 11416 5/31/2022
St. Albans Rhoan Clarke 11422 5/31/2022
St. Albins Anthony Yates 10888 3/31/2021
St. Albnis Darwin Haynes 7020 4/30/2021
Staten Island George Kumbios 9194 6/30/2023
Staten Island Michael John Ferraro 11853 4/30/2023
Walden James S. Barbera 5757 8/31/2023
Wayne Steven Wasserman 9543 4/30/2024
West Babylon Talferio M. Corbett 6789 7/31/2023
West Islip Thomas F. Schultz 11848 3/31/2023
Whitestone Angelo A. Vecchio 10160 9/30/2022
Whitestone Anthony Toma 5466 1/31/2022
Whitestone Antonio Quatela 4956 2/28/2023
Whitestone Christopher J. Adamonis 11129 9/30/2021
Whitestone Edmund W. Wong 12385 4/30/2021
Whitestone Giovanni Palazzo 6653 1/31/2023
Whitestone Ioannis (John) Makresias 7395 3/31/2022
Whitestone Jeffrey G. Ng 8750 6/30/2022
Whitestone John Blaskovic 7436 4/30/2022
Whitestone John Yu 13142 8/31/2022
Whitestone Joseph V. Giambrone 12508 6/30/2021
Whitestone Micheal A. Gallagher 12115 9/30/2023
Whitestone Mohamed H. Abdelrazek 10780 12/31/2023
Whitestone Ndoc Luli 8085 12/31/2023
Whitestone Richard A. Bonelli 1437 6/30/2022
Whitestone Richard A. Bonelli, Jr 10431 4/30/2023
Whitestone Sung Shin 13373 2/28/2023
Whitestone Yeong H. Heo 7065 3/31/2021
Woodhaven Alexander P. Cazan 12365 3/31/2021
Woodhaven Christopher Chen 10012 4/30/2022
Woodhaven Damien J. George 8831 8/31/2022
Woodhaven David H. Bracero 12915 3/31/2022
Woodhaven Erick Solis 11667 10/31/2022
Woodhaven Frankie Yournet 12544 6/30/2021
Woodhaven Juan A. Turpo 11132 9/30/2021
Woodhaven Juan A. Turpo 11132 9/30/2021
Woodhaven Michael Smith 5465 3/31/2022
Woodhaven Paul F. Deleg 11411 5/31/2022
Woodhaven Roberto Gordils 12970 4/30/2022
Woodside Ellen S. Klouvas 7851 6/30/2023
Woodside Emmanuel Elenis 7995 10/31/2023
Woodside Henri J. Billharz 2787 4/30/2022
Woodside Simon Hung 6790 6/30/2023
Yorktown Heights Adam J. Costello 11565 8/31/2022