Servo Instrument Corporation

240 Lynn St, Baraboo, WI 53913

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 3 SOURCES

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

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What they make

Other Electronic Component Manufacturing334419

precision potentiometers
MIL-R-12934
MIL-R-39023 requirements
space applications

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

Products

Sold by SERVO INSTRUMENT CORPORATION · 6

Antennas, Waveguides, And Related Equipment · Combination And Miscellaneous Instruments · Flight Instruments · Guided Missile Remote Control Systems · Miscellaneous Aircraft Accessories And Components · Resistors

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from

6 from usaspending_psc · Federal registry

Supplied under federal award SPE7M125V6318 (2025-07-07), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

43.46514, -89.74182 · CENSUS TIGER

COUNTY

Sauk County

METRO AREA

Baraboo, WI

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STREET VIEW

Open street-level view — NOV 2024

Other plants nearby

Facility	City	Industry	Status	Distance
Industrial Coils	Baraboo	Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing 334416	UNVERIFIED	0.4 KM
Prairie Digital, INC.	Prairie Du Sac	Printed Circuit Assembly (Electronic Assembly) Manufacturing 334418	LIKELY ACTIVE	18.9 KM
Vti Vacuum Technologies, INC.	Reedsburg	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	ACTIVE	21.3 KM

Every listed plant in Sauk County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 12 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.

SAM.gov entity registrationOPERATING
first seen FEB 2026 · last seen OCT 2026
The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
DOL Form 5500 retirement plan filingsOPERATING
Record 650013513|WI|53913|240 lynn st · first seen DEC 2024 · last seen DEC 2024

IN SAUK COUNTY2 other plants share this one’s industry (Semiconductor and Other Electronic Component Manufacturing, NAICS 3344); 1 of them has 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.

Name: SAM.gov: SERVO INSTRUMENT CORPORATION
Street address: SAM.gov: 240 LYNN ST
City: SAM.gov: BARABOO
State: SAM.gov: WI
Coordinates: Census geocoder: 43.465144478717,-89.741822173837 · JUL 2026
Employees (band): DOL: 20-99 · DEC 2024
Website: Company website: http://www.servoinstrument.com · JUL 2026 · ON THIS PAGE; SAM.gov: http://www.servoinstrument.com · ON THIS PAGE
Year established: Sunbiz: 1987 · OCT 1987
CAGE code: SAM.gov: 19176
Retirement plan filing (Form 5500): DOL: 27 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
SAM registration expires: SAM.gov: 2027-02-18
State business registration: Sunbiz: SERVO INSTRUMENTS CORPORATION, registered with the Florida Department of State, Division of Corporations; Corporation; formed 1987-10-06; revoked 2016-09-23 · SEP 2016

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