PSA

Enterprise IoT & Railway Signaling Development Servicespsa.inc

PSA (Professional Software Associates, Inc.) is a private US-based engineering firm founded in 1993 that designs and delivers custom Enterprise IoT ecosystems and railway signaling systems for enterprise and startup clients worldwide.

Company typePrivate
Founded1993
HeadquartersClearwater, United States
Headcount101–250
GTM typeB2B
OfferingServices

What PSA does

PSA (Professional Software Associates, Inc.), founded in 1993 and headquartered in Clearwater, Florida, is a private engineering services firm that designs and delivers custom Enterprise IoT (EIoT) ecosystems and railway signaling systems for enterprise clients. The company carries out end-to-end product development using a NASA TRL-style methodology, covering hardware design, embedded firmware, connectivity, cloud/server platforms, mobile and web applications, and independent QA/testing. Its service portfolio spans IoT consulting, feasibility studies, hardware and software development, and dedicated startup product development. Core technology competencies include full-stack IoT integration across sensors, actuators, networks, and platforms, supplemented by proprietary capabilities such as the TraxSentinel – Smart Advisor level-crossing monitoring product (built on WAGO's Health Monitoring system) and neural-network machine vision for industrial quality control.

PSA operates a project-based, custom-quoted professional services model delivered through direct enterprise sales, with a global engineering footprint spanning the US (Clearwater, Pittsburgh, Michigan), Poznań (Poland), Minsk (Belarus), and Hanoi (Vietnam). It is ISO 9001:2015 certified and serves enterprise customers across aerospace and defense (Lockheed Martin, Northrop Grumman, Raytheon, Sandia National Laboratories), healthcare and life sciences (Abbott, Alcon, Thermo Fisher Scientific), consumer electronics and media (LG, Panasonic/Matsushita, Walt Disney), industrial automation (Mitsubishi Electric, Micron, Western Digital, Eickhoff), railway operators and equipment makers, and startups/scale-ups through a dedicated Scalability-as-a-Service offering. Pricing is quote-driven, free initial consultation is offered, and contracts are typically multi-year. Distribution is exclusively direct — no resellers or self-service channels — supported by content marketing, industry-event participation (CES, Hannover Messe, embedded world, REMSA+RSSI), and free downloadable collateral.

PSA firmographics

Firmographics

Name: PSA
Legal name: Professional Software Associates, Inc.
Website: https://psa.inc
Company type: Private
Founded year: 1993
Operating status: Operating
Headcount range: 101–250 employees
Short description: PSA (Professional Software Associates, Inc.) is a private US-based engineering firm founded in 1993 that designs and delivers custom Enterprise IoT ecosystems and railway signaling systems for enterprise and startup clients worldwide.
Ownership category
akta.pro rank

PSA industry classification

Industry

Product category: Enterprise IoT & Railway Signaling Development Services
NAICS: Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151), Support Activities for Rail Transportation (488210)
SIC: Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Integrated Systems Design (7373)
akta.pro primary industry: Fleet, Asset Tracking & Telematics Location Platforms (BPAMANAF)
akta.pro secondary industry: Customer Visibility Portals & Shipment Collaboration (TLAEADAK)

Keywords

Enterprise IoT solutions
Railway signaling development
Custom software engineering
Embedded hardware design
IoT consulting services

Where PSA is headquartered

Location

Headquarters

HQ city: Clearwater
HQ country: United States
HQ region: North America

Offices6 records

Markets served

PSA business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

Professional Services - Software Development: Custom software design and development services for IoT ecosystems and railway signaling, including embedded software, mobile apps, desktop applications, analytics, cloud and server solutions, and dashboards. Services delivered at any stage from concept to operationalization.
Professional Services - Hardware Development: Custom hardware design services including architecture, schematic design, PCB layout, prototyping, and firmware development. Services for IoT devices, railway equipment, and industrial automation.
Consulting and Advisory Services: IoT consulting services covering insights & strategy, ecosystem design, execution, technical consulting, security review, and enterprise integration. Includes Fractional CTO services and startup product development consulting.
Quality Assurance and Testing Services: Independent QA services for IoT and railway projects including usability, compatibility, reliability, data integrity, security, and performance testing.

Pricing tiers

Model	Billing	Price
Other	Multi-year contract	Project-based professional services

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

PSA product offering

Product offering

Core offering

PSA provides end-to-end Enterprise IoT (EIoT) ecosystem implementation and Railway Signaling solutions, including custom software and firmware development, custom hardware design (architecture, schematics, PCB layout, prototyping), independent QA/testing, IoT consulting, feasibility studies, and startup product development support. Offerings are delivered across verticals such as supply chain & logistics, healthcare, industrial automation, automotive/telematics, energy & utilities, and railway, using methodologies such as NASA TRL. The company also sells a packaged product, TraxSentinel – Smart Advisor, for level crossing monitoring and predictive maintenance.

Product overview

PSA (Professional Software Associates, Inc.) is an Enterprise IoT and Railway development company offering a portfolio of solutions centered around three core offerings: Enterprise IoT Solutions (EIoT), Rail Signaling Solutions, and specialized product development services. The EIoT Solutions serve as the primary platform providing end-to-end IoT ecosystem implementation including hardware design, software development, QA/testing, and consulting across verticals like SCM & Logistics, Energy & Utilities, Healthcare, Industrial Automation, Railway & Environment, Security, Smart City, and Automotive. Rail Signaling Solutions complement the IoT offerings with specialized CAD, design, verification, and validation for railway infrastructure. Key products include TraxSentinel – Smart Advisor (level crossing monitoring), Business-in-a-Box (customized solutions), and Startup Product Development services. Supporting services include Feasibility-as-a-Service, Hardware Development, Software Development, IoT Testing, and IoT Consulting.

Differentiator

Problem solved

Functional benefit

Brands

TraxSentinel: Smart Advisor - An integrated solution for level crossings providing real-time detection of failures and predictive maintenance for railway infrastructure.

Products and services

Enterprise IoT Solutions (EIoT)
Rail Signaling Solutions
TraxSentinel – Smart Advisor
Business-in-a-Box
Startup Product Development (Scalability-as-a-Service)
Feasibility-as-a-Service
Hardware Development
Software Development
IoT Testing Independent Quality Assurance for Enterprise IoT solutions including usability, compatibility, reliability, data integrity, security, and performance testing. Sold to enterprises needing independent QA on IoT projects.
IoT Consulting Industrial IoT consulting services covering insights & strategy, ecosystem design, execution, technical consulting, security review, and enterprise integration. Sold to enterprises planning or scaling IoT programs.

Quantifiable outcome

Equipment operation costs reduced by at least 30% through IoT optimization
+4 more outcomes

Companies that use PSA

Customer profile

Named customers16 records

Segments10 records

Ideal customer profiles5 records

PSA technology and API

Technology

Technology focussed Yes

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

AI capability5 records

Feature4 records

PSA partnerships and signals

Strategic signal

Partnerships

Eight partnerships are on record, tiered core and minor.

TartabitcoreTechnology or IntegrationTartabit, headquartered in Boca Raton, Florida, provides cloud-based IoT Data and Device Management platform. Their IoT Bridge enables seamless connectivity between NB-IoT, Cat-M, and LORA devices via LPWAN optimized protocols, integrating with Microsoft Azure IoT services, Google Cloud Platform, and Amazon Web Services. Low/no-code environment allows rapid deployment of Enterprise IoT solutions.
IoT LaunchcoreImplementation/ SI/ Consulting PartnerIoT Launch, headquartered in Boca Raton, Florida, operates globally providing IT consulting, market assessment, and growth strategy services. Specializes in helping clients navigate IoT solution creation, routes to market, deployment, and support. Offers advisory services, technical consulting, solution architecture, security review, and fractional CXO services.
LEGIC IdentsystemscoreTechnology or IntegrationSwiss-based LEGIC Identsystems has enabled companies worldwide to deploy solutions with demanding security requirements for over 30 years. Their Security Platform provides end-to-end security for smartphone- and smartcard-based access, mobility, shared resource and industrial IoT applications based on key management and trusted services.
NetBurnercoreTechnology or IntegrationPSA has become an IoT partner with NetBurner, sharing in-depth experience in electrical design, firmware development, and integration of NetBurner products. NetBurner is expert in creating Ethernet and Wireless solutions including core modules, secure serial to Ethernet servers, development kits, and wireless solutions (802.11b/g/n).
ToradexcoreTechnology or IntegrationToradex is a leader in embedded computing, focused on making high-reliable embedded computing easy. Offers Arm-based System on Modules (SoMs) and customized SBCs powered by NXP i.MX and NVIDIA Tegra SoCs. Products are directly sold to more than 3,000 industrial customers in over 70 countries. PSA provides feasibility-as-a-service evaluation for Toradex products.
SoracomcoreTechnology or IntegrationSoracom provides world-leading IoT connectivity designed specifically for connected devices and deployments. Offers affordable global coverage, advanced cloud integrations, and built-in network management tools. Supports millions of devices for thousands of customers worldwide from early-stage startups to global enterprises.
TouchPad ElectronicsminorImplementation/ SI/ Consulting PartnerTouchPad Electronics provides hardware layout designs, rapid prototyping, and production manufacturing services. Together with PSA, they deliver complete turnkey product development from whiteboard to production to meet all clients' demanding needs.
WAGOcoreTechnology or IntegrationWAGO provides the Health Monitoring system deployed at level crossings that powers PSA's TraxSentinel – Smart Advisor product. The partnership enables real-time failure detection and predictive maintenance capabilities for railway level crossings.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

PSA competitors and assessment

Company assessment

Direct peers

Cyient: India-headquartered engineering services and solutions provider with a dedicated rail signaling practice (worked with Hitachi Rail) and IoT/digital engineering offerings. Closely mirrors PSA's mix of embedded systems, rail signaling, and enterprise IoT services for global enterprise clients.
Persistent Systems: Global digital engineering services firm with strong enterprise IoT, embedded, and AI/machine-learning practices serving enterprise clients in healthcare, industrial, and BFSI. Comparable in scale, professional services GTM, and cross-vertical delivery model.
L&T Technology Services: Engineering R&D and IoT services arm of Larsen & Toubro with active rail signaling, industrial automation, and medical device practices. Comparable as a multi-vertical engineering services firm with rail and IoT specializations.
Tata Elxsi: Design and technology services provider with deep automotive, IoT, and industrial practices. Comparable in professional services revenue model, multi-vertical footprint, and emphasis on embedded and connected-product engineering.
Globant: Digital engineering and IoT services firm with global delivery and enterprise customers in media, healthcare, and industrial sectors. Comparable as a technology-focused engineering services peer competing for similar IoT transformation budgets.

Broad incumbents

Capgemini Engineering (formerly Altran): Large, global engineering services and R&D business with extensive rail, IoT, embedded, and industrial AI practices. Competes for the same enterprise programs as PSA but at significantly greater scale and broader portfolio.
Hitachi Rail: Global rail signaling and rolling stock OEM with deep investment in digital rail, predictive maintenance, and IoT. A potential competitor and partner for PSA's rail signaling BU and TraxSentinel-style predictive maintenance offerings.
Siemens Mobility: Major rail signaling and digital infrastructure OEM (signaling, interlockings, ETCS). Competes with PSA for signaling design and verification work and is also a potential channel for TraxSentinel-class predictive maintenance solutions.
Wipro Engineering: Diversified IT and engineering services business with embedded, IoT, and industrial transformation practices serving global enterprise customers. Comparable as a large-scale competitor for IoT engineering services work.
Infosys Engineering: Global IT services and digital engineering firm with IoT, embedded, and industry-specific engineering offerings. Competes for similar enterprise IoT and digital engineering budgets as PSA across multiple verticals.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

PSA compliance and trust

Trust signal

Compliance1 record

PSA financial estimates

Financial estimate

Revenue estimate

Valuation estimate

PSA leadership team

Management profile

Number of profiles

Profiles9 records

PSA funding detail

Funding detail

Funding overview

Funding rounds

Investors

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

PSA M&A and investment

M&A and investment

M&A

Investments

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

Frequently asked questions about PSA

What does PSA do?

Is PSA a public or private company?

PSA is a private company. It is classified as founder individual operated bootstrapped and is currently operating.

When was PSA founded?

PSA was founded in 1993. It employs 101 to 250 people.

Where is PSA based?

PSA is headquartered in Clearwater, United States, in the North America region.

How does PSA make money?

Four revenue lines are on record. Professional Services - Software Development is the primary driver. The others are professional Services - Hardware Development, consulting and Advisory Services and quality Assurance and Testing Services.

Who are PSA's main competitors?

Direct peers on record are Cyient, Persistent Systems, L&T Technology Services, Tata Elxsi and Globant. Broad incumbents are Capgemini Engineering (formerly Altran), Hitachi Rail, Siemens Mobility, Wipro Engineering and Infosys Engineering.

Does PSA have an API?

No public API is recorded for PSA.

What industry is PSA in?

PSA's product category is Enterprise IoT & Railway Signaling Development Services. Its primary akta.pro industry code is BPAMANAF, Fleet, Asset Tracking & Telematics Location Platforms, with a secondary code of TLAEADAK, Customer Visibility Portals & Shipment Collaboration. Its NAICS code is 541511 and its SIC code is 7370.