BioTek Environmental of Queens.

New York's 27 environmental testing services cluster around a few zips. 10001, 10005, 10016, and 11231 each show two listings, while 10010, 10013, 10017, and 10019 have just one. Near a busier zip, call two or three firms to compare before booking. In a single-listing zip, that entry is your nearest option, so confirm details before making the trip.

Paid placement isn't active for this category in New York, so no listing here wears a Sponsored badge, and the order you're browsing is the plain default, not a ranking. Of the 27 listings, 26 show a phone number and 26 show a website. If you run one of these firms and your contact info is missing, you can claim the listing and fill it in, which counts most in a zip where you're the only option showing up.