electrical
(3)
Stellar
Stellar is a Dallas-based, technology-driven marketplace that connects property managers and homeowners with vetted local tradespeople to get home maintenance and repairs done right. Founded in 2016 as IFM Restoration and rebranded to Stellar in 2022, the company pairs software, AI and a network of thousands of contractors to resolve maintenance at scale, initially for the single-family rental industry and increasingly for homeowners across the U.S. Sun Belt. It serves major single-family rental operators and books repair appointments for homeowners across 30-plus markets.
Stratus
Stratus is a cloud-based BIM-to-fabrication platform built for MEP (mechanical, electrical, plumbing) contractors. It connects the digital model - Revit, AutoCAD and Autodesk Fabrication - to the prefab shop and the field, handling spooling, smart labeling, bend sheets, weld maps, material tracking and real-time productivity metrics so trade contractors can move from design to installed pipe, duct and conduit with less waste and fewer manual handoffs. Developed by GTP Software, Inc. (formerly GTP Services), Stratus serves large mechanical and sheet-metal contractors across North America and raised a $32M Series B in 2025.
Housecall Pro
Housecall Pro is an all-in-one, cloud-based business management platform built for home service professionals - plumbers, electricians, HVAC techs, cleaners, and other tradespeople. It folds scheduling, dispatching, invoicing, payments, marketing, and customer management into a single mobile-first app, increasingly layered with AI tools that answer calls, book jobs, and answer accounting questions. Founded in 2013 and headquartered in Denver, the company serves tens of thousands of service businesses and has powered well over 100 million completed jobs.