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Tilley Mechanical Technologies, INC.

31 Aviation Blvd, Georgetown, SC 29440

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 4 SOURCES

Operating signal within 12 months from two or more independent sources.

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Homepage of Tilley Mechanical Technologies, INC.
Their homepage, crawled JUL 2026

What they make

Prefabricated Metal Building and Component Manufacturing332311
  • integrated solutions
  • modular chiller plants
  • boiler plants
  • central plants
  • pumping systems
  • heat transfer systems
  • pressure vessels
  • healthcare
  • education
  • commercial buildings
  • data centers
  • chemical process

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

CAREERS
Careers page — seen SEP 8, 2026

Where it is

33.32653, -79.31588 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Georgetown Shutter Shop and More, LLCGeorgetownMetal Window and Door Manufacturing
332321
 UNVERIFIED2.8 KM
Saferack LLCAndrewsFabricated Structural Metal Manufacturing
332312
 LIKELY ACTIVE22.7 KM

Every listed plant in Georgetown County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Envirosep
Georgetown, SC
LIKELY ACTIVE333911EMP 100-499

Where this record comes from

4 sources hold this plant, and 10 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in OSHA-OIS.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record FXMXEK7X2J28 · first seen OCT 2025 · last seen SEP 2026
  • DOL Form 5500 retirement plan filingsOPERATING
    Record 571073593|SC|29440|31 aviation blvd · first seen MAR 2025 · last seen MAR 2025
  • EPA Facility Registry ServiceEXISTENCE
    Record 110070321984 · first seen SEP 2018 · last seen SEP 2018

ALSO RECORDED AS70310 - TILLEY TECHNOLOGIES INC; TILLEY MECHANICAL TECHNOLOGIES INC DBA ENVIROSEP; TILLEY TECHNOLOGIES INC

IN GEORGETOWN COUNTY5 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 2 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

NameSOURCES DISAGREE
EPA: TILLEY MECHANICAL TECHNOLOGIES INC DBA ENVIROSEP · JUL 2026
SAM.gov: TILLEY MECHANICAL TECHNOLOGIES, INC. · SEP 2026 · ON THIS PAGE
Street address
EPA: 31 AVIATION BLVD · JUL 2026 · ON THIS PAGE
SAM.gov: 31 AVIATION BLVD · SEP 2026 · ON THIS PAGE
City
EPA: GEORGETOWN · JUL 2026 · ON THIS PAGE
SAM.gov: GEORGETOWN · SEP 2026 · ON THIS PAGE
State
EPA: SC · JUL 2026 · ON THIS PAGE
SAM.gov: SC · SEP 2026 · ON THIS PAGE
CoordinatesSOURCES DISAGREE
Census geocoder: 33.326530386579,-79.315881997923 · JUL 2026 · ON THIS PAGE
EPA: 33.326373,-79.315818 · JUL 2026
Employees (band)
DOL: 100-499 · MAR 2025
Website
SAM.gov: http://www.envirosep.com · SEP 2026
CAGE code
SAM.gov: 5C0J9 · SEP 2026
Retirement plan filing (Form 5500)
DOL: 144 active participants, plan year ending 2025-03-31, 1 plan(s) · MAR 2025
SAM registration expires
SAM.gov: 2027-08-19 · SEP 2026

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