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J J Transportation LLC

New Haven, CT

General information for J J Transportation LLC

Physical address
155 Downing St Fl 1, New Haven, Ct, 06513
Mailing address
155 Downing St Fl 1, New Haven, CT, 06513

Points of contact for J J Transportation LLC

SAM.gov Points of Contact

JONATHAN SIERRA
Government Business POC Electronic Business POC
OWNER
155 DOWNING ST, NEW HAVEN, CT, 06513

Additional contact details may be available

NAICS codes for J J Transportation LLC

Code Description Small Business
212321 PRIMARY Construction Sand and Gravel Mining Yes
484121 General Freight Trucking, Long-Distance, Truckload Yes

Update history

1 change(s) tracked
Nov 19, 2025
NAICS 484121 is no longer the primary code
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