SA-SO Signs & Safety

Name

SA-SO Signs & Safety

Legal name

ACP International, Inc.

Website

https://sa-so.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Arlington

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Traffic & Safety Sign Hardware Sales: One-time hardware sales of manufactured traffic signs, safety products, and accessories. Products include traffic signs, illuminated street signs, construction equipment, parking solutions, and poles/hardware. Standard Net 30 credit terms for approved accounts; first orders typically credit card. Custom orders require artwork approval.
2. Custom/Non-Stock Product Sales: Custom-manufactured signs and electronic products made to order. Non-stock items cannot be returned and are manufactured on an as-ordered basis. Custom products require artwork approval and cannot be cancelled after 24 hours of approval.
3. Electronic/Solar Device Sales: Sale of solar-powered and electronic traffic calming products including LED-enhanced signs, flashing beacons, RRFBs, radar feedback signs, and SolarSync management systems. Electronic items carry a 15% restocking fee on returns within 90 days.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

SA-SO Signs & Safety manufactures and assembles MUTCD-compliant traffic signs, reflective aluminum signs (OSHA, regulatory, school zone, parking, construction, security, fire/exit), solar-powered LED-enhanced traffic signs, solar flashing beacons, Rectangular Rapid Flashing Beacons (RRFBs), radar feedback signs, illuminated street sign kits, construction zone equipment (barricades, cones, vests, channelizers), traffic/parking hardware (bollards, speed bumps, parking stops), and sign mounting posts and hardware. Products are sold to municipalities, schools, construction firms, and commercial facilities across the United States, with custom manufacturing and government procurement (BuyBoard vendor) capabilities.

Product overview

SA-SO Signs & Safety is a manufacturer of traffic, safety, and facility products based in Arlington, Texas. The company operates under ACP International Inc. and offers a diversified portfolio organized into core product categories: LED Enhanced Signs and Solar Powered Flashing Beacons (primary focus products with solar/AC power and electronic features); Rectangular Rapid Flashing Beacons (RRFB) and Radar Feedback Signs (intelligent traffic calming products); Illuminated Street Sign Kits (LED-lit signage); and broad complementary lines of Signs (OSHA, traffic regulatory, parking lot, warning/school, emergency response, construction zone, security, fire/exit), Construction Products (barricades, channelizers, safety vests, cones), Traffic & Parking Products (bollards, speed bumps, parking stops, markers, paint, stencils), and Poles & Hardware (posts, brackets, stands). Key technology offerings include the SolarSync cellular-based data management system for remote scheduling of traffic devices, and Bluetooth-enabled programmable radar feedback signs with data tracking. The company also markets acquired brands including Stonehouse Signs (since 1863) and Capital StreetScapes (decorative posts). Products are MUTCD compliant and manufactured in the USA.

Differentiator

Problem solved

Functional benefit

Products and services

• LED Enhanced Signs Self-contained, MUTCD-compliant solar or AC-powered LED traffic signs in red, white, and amber LED colors that embed LED lights into standard traffic signs to enhance visibility and driver/pedestrian awareness at school zones, heavy traffic, and accident-prone areas.
• Solar Powered Flashing Beacon MUTCD-compliant solar-powered flashing beacons in amber or red LED with programmable timer, wireless key fob activation (900 ft range), and ADA pedestrian pushbutton activation with countdown timer. Self-contained units requiring no wiring for installation; available in HD-302 (single) and HD-304 (double) configurations.
• Rectangular Rapid Flashing Beacon (RRFB) FHWA-compliant solar-powered rectangular rapid flashing beacons for pedestrian crosswalks with pedestrian pushbutton activation, wireless communication, and countdown timer. Available in single-sided (one-way roads) and double-sided (two-way roads) configurations.
• Radar Feedback Signs Solar or AC-powered radar feedback signs that display driver's current speed against the legal speed limit. MUTCD compliant with weather-resistant enclosure, Bluetooth connectivity, data tracker/statistics, programmable software, and field-repairable modular design. Available as stationary or trailer-mounted units.
• Illuminated Street Sign Kit Single-sided ultra-lightweight LED sign kits for street nameplates, meeting MUTCD requirements with IP68-rated LED lights. Includes complete frame with lights, power cord, and reflective polycarbonate sign; available in 4', 6', 8', and 10' widths.
• Signs (OSHA, Traffic & Regulatory, Parking, School, Emergency, Construction, Security, Fire & Exit) Complete line of MUTCD-compliant traffic and safety signs including OSHA safety signs, traffic regulatory signs (stop, yield, wrong way), parking lot signs, warning and school zone signs, emergency response address signs, construction zone signs, security signs and decals, and fire/exit signs. Made from reflective aluminum with ASTM Type II SEG sheeting.
• Construction Zone Products Construction zone safety products including NCHRP-350 and MUTCD compliant barricades (A-Frame, Econocade), FlexStake channelizers, safety flags and markers, ANSI Class 2/3 safety vests, Signicade portable signs, and traffic cones in various sizes with reflective collars.
• Traffic & Parking Products Traffic and parking lot safety products including steel bollards with powder-coat finish, recycled rubber speed bumps and humps, parking lot stencils, rubberized striping paint, Park-It rubber parking stops, and reflective pavement markers for line marking.
• Poles & Hardware Sign mounting solutions including square sign posts, tubular sign posts, U-channel posts (galvanized and green), breakaway square post system, sign mounting hardware, FlexPost reboundable posts, sign stands, portable sign posts, and various brackets and accessories.
• SolarSync Cellular Management System Cellular-based IoT data management system (SS111/SS112) that connects and remotely schedules multiple traffic control devices via a web-based app. Enables users to create and push schedules to devices, execute schedules to the second, group devices by geography, override schedules instantly, and retrofit existing devices from other manufacturers. Low annual fee for cellular data and web access.

Quantifiable outcome

• Solar products require minimum 3 hours of sunlight to fully charge battery in most conditions
• +3 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Four partnerships are on record, tiered minor and core.

• Capital StreetScapesminorStrategic or Co-development Partner · 1 January 2022ACP International acquired Capital StreetScapes of Austin, Texas in early 2022. Capital manufactures decorative signposts and frame systems for upscale developments, historical districts, and campuses. Cross-referenced on SA-SO's sign posts page as a sister company for decorative posts.
• Stonehouse SignsminorStrategic or Co-development Partner · 1 January 2020ACP International acquired Stonehouse Signs in 2020. Stonehouse has been in business since 1863 and was a founding member of the National Safety Council. Offers a broad range of industrial, safety, and facility signs. Now part of the ACP family of brands.
• SA-SO (original brand)coreStrategic or Co-development Partner · 1 January 2009ACP International acquired SA-SO in 2009, a provider of signs and safety products to schools and small towns since 1948. The original SA-SO brand had rich history selling via mail-order across America. The acquisition brought the SA-SO name into the ACP portfolio.
• BuyBoard Purchasing CooperativeminorChannel Partner/ Reseller/ DistributorSA-SO is an approved BuyBoard vendor (Contract No. 803-26), enabling government entities (municipalities, schools, counties) to purchase SA-SO products through the BuyBoard purchasing cooperative.

Scale indicators5 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Traffic Logix: Traffic Logix manufactures rubber speed bumps, speed humps, and traffic calming products for municipalities, HOAs, and commercial properties - directly overlapping SA-SO's traffic and parking product line including speed bumps, parking stops, and rubber products.
• Ver-Mac: Ver-Mac manufactures portable variable message signs, radar speed trailers, and solar-powered traffic control devices used by DOTs, contractors, and municipalities - directly competing with SA-SO's trailer-mounted radar feedback signs and construction zone equipment.
• Plasticade: Plasticade is a major manufacturer of traffic cones, barricades, channelizers, and other construction zone safety products - directly competing with SA-SO's Construction Products line for construction company and municipal buyers.
• TAPCO (Traffic & Parking Control Co.): TAPCO is one of SA-SO's closest direct competitors, manufacturing MUTCD-compliant traffic signs, school zone safety products, LED-enhanced signs, flashing beacons, and radar speed signs for municipalities across the US with comparable product breadth and customer base.
• Carmanah Technologies: Carmanah specializes in solar-powered LED traffic signs, rectangular rapid flashing beacons (RRFBs), and school zone flashing beacons - directly overlapping SA-SO's core electronic traffic calming portfolio for the same municipal and school district buyers.
• RoadSafe Traffic Systems: RoadSafe supplies construction zone traffic control equipment, barricades, signs, and pavement markings to DOTs and contractors nationwide - directly overlapping SA-SO's MUTCD-compliant construction zone product portfolio.
• K&K Systems: K&K Systems manufactures solar-powered school zone flashing beacons, radar speed signs, and crossing equipment serving the same K-12 and municipal customers as SA-SO, with comparable focus on MUTCD-compliant safety products.

Broad incumbents

• 3M (Traffic Safety & Security Division): 3M supplies the reflective sheeting used in SA-SO's MUTCD-compliant signs and also manufactures finished traffic signs and pavement markings - a broader incumbent that competes across the supply chain while supplying critical inputs.
• Hill & Smith (Work Area Protection / ATG): Hill & Smith's Work Area Protection division manufactures construction zone traffic safety products including barricades, signs, and crash cushions as part of a broader infrastructure safety portfolio - a larger incumbent competing in adjacent product categories.
• Swarco: Swarco is a global traffic technology incumbent producing road signs, reflective materials, and full intelligent transportation systems (ITS) for municipalities - overlapping SA-SO's sign portfolio while operating at much greater scale with integrated V2X capabilities.

Market position

Strengths3 records

Weaknesses5 records

Competitive moat6 records

Key risks1 record

Key highlights6 records

Customer concentration

• Facebookfacebook.com/sasocompany
• LinkedInlinkedin.com/company/sasocompany

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries7 records

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 SA-SO Signs & Safety