Protoline INC
10650 Stancliff Rd, Houston, TX 77099
Operating signal within 12 months from two or more independent sources.
What they make
Bare Printed Circuit Board Manufacturing334412Protoline manufactures printed circuit boards (PCBs) with assembly capabilities, producing up to 20-layer boards and processing over 1,000 panels per day at their Houston facility. The company serves industries including contract manufacturing, oil and gas, telecommunications, medical, data processing, recorders, controllers, audio, video, and aerospace. Protoline holds ISO9001-2008 Certification, UL Certification, and ITAR Registration.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Professionalized Products and Services, INC. | Houston | Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418 | ACTIVE | 0.6 KM |
| Texas Instruments Stafford | Stafford | Semiconductor and Related Device Manufacturing 334413 | UNVERIFIED | 2.2 KM |
| Pkj International LLC | Stafford | Cut and Sew Apparel Contractors 315210 | LIKELY ACTIVE | 2.6 KM |
| The Gus Group LLC | Stafford | Current-Carrying Wiring Device Manufacturing 335931 | ACTIVE | 3.0 KM |
| Atec INC | Stafford | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | ACTIVE | 3.7 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in NPDES, RCRAINFO, TX-TCEQ ACR · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | OCT 2025 | NOV 2025 |
| EPA FRS | EXISTENCE | JAN 2011 | JAN 2011 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | NOV 2025 |
| CAGE CODE | SAM GOV | NOV 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | NOV 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | NOV 2025 |
| REGISTRATION EXPIRATION | SAM GOV | NOV 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | NOV 2025 |
| WEBSITE | SAM GOV | NOV 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.