Federal contractor profile

GUILDLINE INSTRUMENTS LTD

UEI WBDAHNKBYP47CAGE 35939Company website ↗

Active

Overview

Legal name
GUILDLINE INSTRUMENTS LTD
Registered location
SMITHS FALLS, ON, CAN
Website
Company website ↗
Primary NAICS
334513 — Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
Latest award activity
May 4, 2026
Read company summary

GUILDLINE INSTRUMENTS LTD is associated with UEI WBDAHNKBYP47 and CAGE 35939 in public federal records. AcornBids currently links 1 prime award totaling $7.7K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Electronic and Precision Equipment Repair and Maintenance. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 334513 (Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables). Its public SAM.gov registration lists SMITHS FALLS, ON, CAN.

At a glance

Lifetime prime obligations$7.7K
Prime awards1
Awards with future end dates0
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 13, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
GUILDLINE INSTRUMENTS LTD
UEI
WBDAHNKBYP47
CAGE
35939
Registered address
21 GILROY ST, SMITHS FALLS, ON, K7A 5B7, CAN
Registration status
Active
Primary NAICS
334513 — Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
SAM activation
Jan 29, 2026
Initial registration
Jan 28, 2003
Entity start
Sep 15, 1958
SAM updated
Jan 29, 2026
Registration expires
Jan 29, 2027
Fiscal year end
Apr 30
Place of incorporation
CAN

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 1 awards and $7,711 in reported obligations to this legal entity. Source
  • Recorded awards include Electronic and Precision Equipment Repair and Maintenance (NAICS 811210); this classification is not proof of every company capability. Source
  • An example award describes: REPAIR/RECALIBRATION FOR 6622A-XRU DCC RESISTANCE BRIDGE. Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$7.7K
Prime contracts

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 1 of 1 selected awards. Select a period to explore its awards.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
FA488726P0014REPAIR/RECALIBRATION FOR 6622A-XRU DCC RESISTANCE BRIDGE.Department of Defense$7.7KFeb 24, 2026May 19, 2026

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJan 29, 2026
Source loadedSep 26, 2026
Initial registrationJan 28, 2003
Entity startSep 15, 1958
IndustryReported size status
334513 — Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process VariablesNot reported
334515 — Instrument Manufacturing for Measuring and Testing Electricity and Electrical SignalsNot reported
334516 — Analytical Laboratory Instrument ManufacturingNot reported
811210 — Electronic and Precision Equipment Repair and MaintenanceNot reported
ContactRolePublished contact methodsEvidenceSource date
SHARON HUGHESGovernment businessContact method not publishedSAM registrationNot available
RICHARD TIMMONSAlternate government businessContact method not publishedSAM registrationNot available
SHARON HUGHESElectronic businessContact method not publishedSAM registrationNot available
RICHARD TIMMONSAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 334513 — Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
  • 334515 — Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
  • 334516 — Analytical Laboratory Instrument Manufacturing
  • 811210 — Electronic and Precision Equipment Repair and Maintenance

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About GUILDLINE INSTRUMENTS LTD

What products and services appear in its federal awards?

Recorded award industries: 811210 — Electronic and Precision Equipment Repair and Maintenance.

Recorded products and services: J059 — Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

21 GILROY ST, SMITHS FALLS, ON K7A 5B7, CAN

Registered location from SAM.gov; award performance locations may differ.

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Browse companies by registered location, primary registered industry, or federal customer.

Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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