The PSC code H335 pertains to Inspection and Laboratory Services specifically related to service and trade equipment, excluding medical and dental laboratory services. This code encompasses commercial testing and laboratory services that involve the inspection, testing, calibration, and certification of various equipment used in industrial, commercial, and governmental operations. Agencies utilize this PSC to contract services that ensure equipment reliability, safety, and compliance with regulatory standards. These services are critical for quality assurance, environmental testing, and verifying operational standards across multiple sectors. Government contracts under H335 enable agencies to engage expert testing laboratories and service providers that specialize in equipment and trade-related inspections, ensuring integrity in procurement and operational processes.

Includes for PSC H335

This PSC code covers the following products and services:

Includes: Commercial Testing and Laboratory Services

Excludes for PSC H335

This PSC code does NOT cover the following:

Excludes: Medical and Dental Laboratory Services

Typical Buyers & Agencies for PSC H335

Government agencies that commonly purchase under PSC H335 include the Department of Defense, Department of Energy, Environmental Protection Agency, and various federal regulatory bodies. These agencies require rigorous inspection and laboratory testing services to maintain equipment standards critical to mission success and regulatory compliance. Military installations use these services for the maintenance and certification of service equipment, while environmental and energy agencies rely on them for testing pollutants and ensuring environmental safety. The PSC supports federal buyers in securing accurate, reliable inspection services that uphold safety and operational standards.

Common Contract Types for PSC H335

Contracts awarded under PSC H335 often include firm-fixed-price, indefinite delivery/indefinite quantity (IDIQ), and time-and-materials agreements. Competitive bidding and negotiated procurements are common, depending on the complexity and urgency of the requirements. These contracts typically cover periodic inspection schedules, calibration services, and certification processes essential for operational readiness and regulatory compliance. Small business set-asides may also be prevalent in this category, particularly for specialized laboratory services. The nature of these contracts ensures accountability and timely delivery of critical inspection and testing services.

Plain-Language Breakdown for PSC H335

Covers inspection and laboratory services for service and trade equipment excluding medical and dental labs.
Includes commercial testing, calibration, certification, and compliance verification services.
Frequently utilized by defense, energy, environmental, and regulatory government agencies.
Common contract types include firm-fixed-price, IDIQ, and time-and-materials agreements.
Aligned with NAICS codes 541380, 541690, and 541330 for laboratory and engineering services.
Supports quality assurance, safety inspections, and regulatory compliance in federal procurement.

Related Categories for PSC H335

Other categories at the same level as H335

H310 INSPECTION- WEAPONS

Inspection and Laboratory Services (except medical/dental): Weapons

H311 INSPECTION- NUCLEAR ORDNANCE

Inspection and Laboratory Services (except medical/dental): Nuclear Ordnance

H312 INSPECTION- FIRE CONTROL EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Fire Control Equipment

H313 INSPECTION- AMMUNITION AND EXPLOSIVES

Inspection and Laboratory Services (except medical/dental): Ammunition and Explosives

H314 INSPECTION- GUIDED MISSILES

Inspection and Laboratory Services (except medical/dental): Guided Missiles

H315 INSPECTION- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS

Inspection and Laboratory Services (except medical/dental): Aircraft and Airframe Structural Components

H316 INSPECTION- AIRCRAFT COMPONENTS AND ACCESSORIES

Inspection and Laboratory Services (except medical/dental): Aircraft Components and Accessories

H317 INSPECTION- AIRCRAFT LAUNCHING, LANDING, AND GROUND HANDLING EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Aircraft Launching, Landing, and Ground Handling Equipment Excludes: Medical and Dental Laboratory Services

H318 INSPECTION- SPACE VEHICLES

Inspection and Laboratory Services (except medical/dental): Space Vehicles

H319 INSPECTION- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS

Inspection and Laboratory Services (except medical/dental): Ships, Small Craft, Pontoons, and Floating Docks

H320 INSPECTION- SHIP AND MARINE EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Ship and Marine Equipment

H322 INSPECTION- RAILWAY EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Railway Equipment

H323 INSPECTION- GROUND EFFECT VEHICLES, MOTOR VEHICLES, TRAILERS, AND CYCLES

Inspection and Laboratory Services (except medical/dental): Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles

H324 INSPECTION- TRACTORS

Inspection and Laboratory Services (except medical/dental): Tractors

H325 INSPECTION- VEHICULAR EQUIPMENT COMPONENTS

Inspection and Laboratory Services (except medical/dental): Vehicular Equipment Components

H326 INSPECTION- TIRES AND TUBES

Inspection and Laboratory Services (except medical/dental): Tires and Tubes

H328 INSPECTION- ENGINES, TURBINES, AND COMPONENTS

Inspection and Laboratory Services (except medical/dental): Engines, Turbines, and Components

H329 INSPECTION- ENGINE ACCESSORIES

Inspection and Laboratory Services (except medical/dental): Engine Accessories

H330 INSPECTION- MECHANICAL POWER TRANSMISSION EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Mechanical Power Transmission Equipment

H331 INSPECTION- BEARINGS

Inspection and Laboratory Services (except medical/dental): Bearings

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