TechSystems

What TechSystems does

TechSystems, LLC is a privately held aerospace engineering company headquartered at 242 W. Vaughn Street in Tempe, Arizona. The firm supplies advanced technology fluid control products and precision testing services to aerospace and defense customers, with an eight-capability portfolio that includes pressure testing, thermal testing, oil particle analysis (NAS 1638, AS 4059, ISO 4406, IEST-STD-CC1246), flow and leakage testing, specialty processes and sub-assemblies, ground support equipment design and manufacture, precision cleaning, and laser part marking. Its testing and cleaning operations cover MIL-spec fluids including MIL-PRF-7024 Type II, MIL-PRF-83282, MIL-PRF-23699, MIL-PRF-5606, and MIL-PRF-7808.

The company operates under an ISO 9001-registered and AS 9100-compliant quality management system and holds approved-supplier status with three named aerospace and defense primes: Honeywell (Approved Production Supplier), Northrop Grumman (Fully Approved Supplier), and United Launch Alliance (Precision Cleaning). This positioning places TechSystems as a niche Tier 2/Tier 3 supplier into regulated aerospace and space-launch supply chains, where prime qualification processes create durable customer relationships once established.

The business model is built on direct B2B supplier relationships with aerospace prime contractors, with revenue derived from specialized testing services, contract manufacturing, and ground support equipment production. Pricing is not publicly disclosed, which is typical for program-locked aerospace supplier contracts. The company is organized as an Arizona LLC with a single operating site, no disclosed subsidiaries, no parent company, no funding rounds, and no public investor communications, indicating a closely held, operationally focused supplier rather than a venture-backed or publicly listed enterprise.

Name

TechSystems

Legal name

TechSystems, LLC

Website

https://techsystems99.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

TechSystems is an AS 9100-compliant aerospace engineering firm in Tempe, Arizona that supplies fluid control products, precision testing, precision cleaning, laser part marking, and custom ground support equipment to aerospace and defense primes including Honeywell, Northrop Grumman, and United Launch Alliance.

Ownership category

akta.pro rank

Product category

Aerospace Fluid Control Manufacturing

NAICS

Fluid Power Valve and Hose Fitting Manufacturing (332912)

SIC

Services-Testing Laboratories (8734), Special Industry Machinery, Nec (3559)

akta.pro primary industry

Filtration, Condition Monitoring & Fluid Management (Filters, Breathers, Oil Analysis, Cooling) (IMAHAGAL)

akta.pro secondary industries

Pneumatic Components (FRLs, Cylinders, Valves) (IMAHAGAC), Proportional & Servo Hydraulics (Electrohydraulic Valves, Servo Systems) (IMAHAGAF)

Keywords

• Aerospace fluid control
• Ground support equipment
• Precision testing services
• Precision cleaning aerospace
• Sub-assembly manufacturing

Headquarters

HQ city

Tempe

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Infrastructure, Supply Chain

Core offering

TechSystems manufactures advanced technology fluid control products and provides precision testing services for the aerospace and defense industries. Offerings include pressure, thermal, oil particle, and flow/leakage testing, precision cleaning, laser part marking, specialty sub-assemblies, and custom ground support equipment development and manufacture.

Product overview

TechSystems provides advanced technology fluid control products and services for the aerospace and defense industries. The company operates as a service and product provider offering precision testing services (Pressure Testing, Thermal Testing, Oil Particle Analysis, Flow and Leakage Testing), specialty manufacturing processes (Precision Cleaning, Laser Part Marking, Specialty Processes/Sub-Assemblies), and custom Ground Support Equipment development and manufacturing. These capabilities are backed by ISO 9001 and AS 9100 quality certifications and customer approvals from major aerospace manufacturers including Honeywell, Northrop Grumman, and United Launch Alliance.

Differentiator

Problem solved

Functional benefit

Products and services

• Pressure Testing

Named customers3 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves5 records

Expansion highlights3 records

Direct peers

• Hydro Inc. Independent hydraulic and lube oil service provider offering fluid testing, contamination control, and component repair. Comparable to TechSystems' oil analysis and fluid testing service lines.
• HYDAC Technology Corporation: Specializes in fluid conditioning, filtration, and condition monitoring including oil particle analysis per ISO 4406 / NAS 1638. Closely matches TechSystems' oil particle analysis and fluid testing capabilities.
• Pall Corporation (a Danaher company): Provides filtration and fluid clarification solutions plus condition monitoring for aerospace and industrial fluids. Comparable to TechSystems' fluid cleanliness testing and filtration-adjacent fluid management work.

Broad incumbents

• Senior plc: Aerospace fluid conveyance and structural systems supplier, including fluid system components and engineering services. Comparable to TechSystems' fluid-control and specialty aerospace component work, particularly for prime contractors.
• Curtiss-Wright Corporation: Defense and aerospace incumbent providing engineered products, specialty testing, and ground support / handling equipment. Overlaps with TechSystems' fluid testing, precision cleaning-adjacent work, and custom GSE development.
• Triumph Group: Large aerospace supplier offering fluid systems, actuation, and integrated MRO services. Comparable to TechSystems in fluid control products, GSE-related work, and aerospace testing, though at significantly larger scale and across commercial and defense programs.
• Parker Hannifin (Aerospace): Global aerospace fluid systems supplier covering fluid control valves, fittings, hoses, and conditioning. Comparable on the fluid-control-product side of TechSystems' offering, though far broader in product portfolio and global reach.
• Moog Inc. Designs and manufactures precision motion control and fluid control products for aerospace and defense. Comparable in fluid-control and precision components for aerospace primes, with a much larger installed base.
• Eaton Aerospace: Supplies hydraulic, pneumatic, and fluid handling systems for commercial and military aircraft. Comparable on fluid power components and aerospace-grade testing of those systems.

Regional players

• Velcon Filters: Manufacturer of filtration equipment and provider of fluid cleanliness/conditioning services, with aerospace fuel and hydraulic fluid exposure. Comparable on the fluid management and testing side, though with a more industrial / aviation fuel emphasis.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about TechSystems