Construction Tech Startups

Riverchain provides working capital financing solutions designed specifically for construction companies, leveraging proprietary technology and industry expertise.

1 investor

RoadSafe provides traffic control and work zone safety services across the U.S., including flagging, pavement marking, sign manufacturing and installation, and safety equipment rentals and sales. It serves contractors, engineering firms, DOTs, municipalities, and telecom and utility providers, operating from 60+ locations nationwide.

1 investor

RoBIM Tech builds the HIVE fabrication platform, combining simulation software, multifunctional robots and modular, reconfigurable factory setups for robotic prefabrication of components for residential and commercial construction. It targets the construction industry to address labour shortages, lower costs and reduce waste.

1 investor

Roborigger provides a device that uses remote-controlled load orientation technology to control and rotate suspended loads during crane lifting operations, replacing manual taglines. It is used on construction sites and for cargo handling to improve safety and efficiency by keeping workers away from suspended loads.

1 investor

Rockmount Research and Alloys manufactures maintenance welding products, including alloys, rods, wires, TIG and brazing consumables, and abrasives for equipment repair. It serves customers across North America in industries such as farming, construction, mining, processing, manufacturing, and government maintenance, with technically trained sales representatives.

1 investor

This page describes RME's (Rocky Mountain Equipment) "Right by You" Ag Society Grant, a community investment program that awards grants to agricultural societies in Alberta, Saskatchewan, and Manitoba. It is a grant/community-support page rather than a page describing a standalone company product.

1 investor

RodRadar develops Live Dig Radar (LDR), a patented ground-penetrating radar imaging technology that provides real-time, on-site detection of underground utilities during excavation. Its LDR Excavate product integrates radar into an excavator's digging bucket to alert operators and contractors and prevent damage to buried infrastructure during earthworks.

1 investor

Roebuck Landscaping provides commercial landscape construction and maintenance services, including irrigation, landscape installation, hardscaping, and design for commercial clients such as hospitals, college campuses, industrial facilities, and multi-family properties. Founded in 1980, it operates throughout the Southeastern United States.

1 investor

Roof Depot provides roofing and siding installation services for new construction, including shingle, metal, TPO, and modified bitumen roofing, plus fiber cement, engineered wood, and vinyl siding. It serves national and regional homebuilders with turnkey exterior installation and project coordination.

1 investor

Roofit.Solar develops integrated metal solar roofs that combine roofing and photovoltaic electricity generation while preserving a conventional roof appearance. It offers full-service solar roof installations for homeowners and businesses, with a focus on residential and architecturally sensitive buildings, and has installed in over 30 countries.

1 investor

Roofle provides a white-labeled, e-commerce-style quoting tool that lets roofing contractors offer homeowners instant 30-second multi-structure roof quotes, AI-powered measurements, financing pre-qualification, and digital proposals directly from their websites. The platform is aimed at roofing businesses and integrates with measurement providers such as EagleView, GAF QuickMeasure, and GeoSpan.

1 investor

RoofLink is a business management and CRM software platform for roofing contractors, covering the full project flow from territory targeting and satellite measurement to estimating, ordering, install, and collections. It gives sales reps a single interface to run deals end-to-end and integrates with tools like SalesRabbit, QuickBooks, Stripe, Hover, EagleView, and CompanyCam.

1 investor

Roof Marketplace operates a marketplace connecting vetted roofing contractors with insurance adjusters and homeowners, providing bidding, pricing transparency, and coordination for insurance claims. It handles tasks such as collecting contractor bids and coordinating next steps to speed up claims processing.

1 investor

Roofscapes designs rooftop developments that add vegetation and stormwater retention systems to urban roofs, reducing indoor temperatures during heat waves and mitigating urban heat island effects. Its planted rooftop installations cut plant water needs and increase local biodiversity while preventing standing water and pests through under-soil retention tanks.

1 investor

roofSec develops an automated monitoring solution for flat roofs, using a cloud service to detect issues. Developed with academic partners (JKU and FH OÖ) and launched as a product in 2018, it serves the construction and roofing sector.

1 investor

Roomr builds a semantic layer for physical spaces using AI to create photorealistic and accurate 3D models of interiors. The platform enables designers, brands, developers, and customers to visualize and make decisions about spaces using real products, SKUs, dimensions, materials, and pricing data.

1 investor

Rose Paving is a commercial paving contractor that provides pavement maintenance, repair, resurfacing, and reconstruction for parking lots, sidewalks, and concrete surfaces. It serves commercial properties, HOAs, and community properties across the United States using self-performing crews, working with clients in retail, hospitality, healthcare, education, commercial real estate, and industrial development.

1 investor

ROSHN Group is a multi-asset class real-estate developer building integrated, human-centric urban communities across Saudi Arabia. Its work is positioned as part of Saudi Vision 2030's urban development goals.

1 investor

1 investor

Royal Reesink is a global distributor of machinery equipment offering distribution, service, and lifecycle support across sectors including agriculture, turfcare, construction, material handling, and logistics. Operating through nearly 40 companies on four continents, it provides equipment sales, leasing, rental, maintenance, spare parts, and training to customers in these industries.

1 investor

RSEA Safety is an Australian retailer of workplace safety equipment, workwear, safety signage, and temporary barrier and roadside safety products, operating physical stores across multiple Australian states. It also offers safety hire services for temporary barriers and roadside safety gear.

1 investor

Rudus is a software tool that automates takeoff and measurement tasks for concrete estimators, using AI to identify structural elements from construction plans and streamline the estimating workflow.

1 investor

Ruppert Landscape is a commercial landscape company focused on recurring maintenance services that acquires and partners with maintenance-focused landscaping businesses, offering owners cash, retained equity, and operational resources. It targets culture-first companies with a track record of growth and profitability in the green industry.

1 investor

SAALG develops and sells DAARWIN, a cloud-based platform for managing and analyzing geotechnical data across construction and mining projects. It centralizes borehole logs, lab and in-situ tests, monitoring and TBM data, and offers cloud computing for sensitivity and back-analysis over the full project lifecycle.

1 investor