MPSW Tech Stack

HVAC equipment distributor with engineering-led sales and service operations

HVAC and Refrigeration Equipment Manufacturing Phoenix, Arizona 51–200 employees Founded 1978 Privately Held

MPSW is a technical distributor of engineered HVAC equipment across Arizona, New Mexico, and El Paso, operating with an unusually deep technical bench: sales engineers hold mechanical, chemical, civil, and industrial degrees, plus PE stamps. The hiring mix is sales-heavy (7 roles) paired with sustained engineering (4) and service (3) hiring, suggesting the company is scaling both speculative design work and commissioning capacity rather than pure transactional sales. Pain points around closure rates, service contract profitability, and BAS troubleshooting indicate tension between design-led presales and execution-side margins.

Tech Stack 13 technologies

Core StackPyTorch Braze Microsoft Office Word Excel PowerPoint Outlook Niagara BACnet Modbus Microsoft 365 iPad ABB

What MPSW Is Building

◆Challenges

Maintaining building automation systems
Troubleshooting complex bas issues
Energy savings opportunities
Improving closure rates
Complex project issues
High volume projects
Profitability of service contracts
Cash flow management
Vendor pricing competitiveness

▲Active Projects

New and retrofit bas projects
Commissioning existing system adds
Controls system replacements and repairs
Preventive maintenance agreements

Hiring Activity

Accelerating20 roles · 15 in 30d

Department

Sales

Engineering

Construction

Ops

Support

Service

Seniority

Senior

Junior

Mid

Intern

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About MPSW

MPSW represents major HVAC equipment manufacturers to consulting engineers, design-build contractors, and facility owners across a three-state region. The business model spans three stages: upstream design assistance (equipment sizing, energy analysis, load calculations), midstream inside sales (submittal through order entry and delivery coordination), and downstream service (factory-certified startup, commissioning, parts inventory, and long-term maintenance agreements). The company operates with dedicated service, parts, and support teams. Founded in 1978, MPSW runs with 51–200 employees and maintains local parts inventory and factory-trained technicians.

HeadquartersPhoenix, Arizona

Company Size51–200 employees

Founded1978

Hiring MarketsUnited States

Frequently Asked Questions

What is MPSW's service and support capability?

MPSW operates factory-certified service and parts departments. The service team performs equipment startup, commissioning, and long-term support. The parts department stocks warranty and replacement inventory locally and fulfills orders for all represented product lines.

What HVAC technologies does MPSW work with?

MPSW supports BACnet and Modbus controls protocols, VFD (variable frequency drive) equipment, hydronics systems, and building automation systems (BAS). The tech stack includes Niagara controls software alongside ABB equipment integration.