Detectable Warning Systems releases new ADA-compliant products
The offerings provide advanced rigid composite material solutions with “tactile cues” for either cast-in-place or surface applied construction and safety applications.

Known as “The One-Source Solutions Provider,” privately held Mar-Bal has three state-of-the-art U.S. manufacturing plants in Ohio, Virginia, and Missouri.
Mar-Bal

Known as “The One-Source Solutions Provider,” privately held Mar-Bal has three state-of-the-art U.S. manufacturing plants in Ohio, Virginia, and Missouri.
Mar-Bal
Now a part of the proprietary product family of Mar-Bal Inc., Detectable Warning Systems™ (DWS) is launching their AlertCast® and AlertTile® detectable warning products. The innovative ADA-compliant products are engineered for visually impaired or handicapped pedestrians — offering advanced rigid composite material solutions with “tactile cues” for either cast-in-place or surface applied construction and safety applications.
Known as “The One-Source Solutions Provider,” privately held Mar-Bal has three state-of-the-art U.S. manufacturing plants in Ohio, Virginia, and Missouri — producing everything entirely turnkey. The economical DWS products also feature ease-of-installation, consistent delivery, and excellent customer service.
Contractors, distributors, states, and municipalities all benefit from each product’s advanced engineering and commitment to innovation, as well as the benefits of composites for multiple markets, including healthcare, rail and passenger transportation, architecture, infrastructure, and universities.

The AlertCast® Profile is a premium glass-reinforced thermoset, cast-in-place, rigid composite engineered for impact resistance, slip resistance, wear resistance, and long-term durability.
Mar-Bal
The products include:
The AlertCast® Profile is a premium glass-reinforced thermoset, cast-in-place, rigid composite engineered for impact resistance, slip resistance, wear resistance, and long-term durability. Its exclusive lightweight design incorporates a panel of slip-resistant truncated domes designed to comply with ADA standards. Should the need arise, the tiles are also replaceable.
The AlertTile® Profile is a glass-reinforced thermoset composite engineered for impact resistance, slip resistance, wear resistance, and long-term durability for retrofit applications. The exclusive design of AlertTile incorporates a thin, slightly flexible profile with a perimeter beveled edge to provide a safe pedestrian transition.
More Paratransit

Biz Briefs: RIPTA Unveils New Frontrunners, Clevland RTA Adds New Siemens, and More
In METRO's latest installment, we take a look at recent news from Siemens, Prevost, Dodge, and more partnerships making headlines across the transportation sector.
Read More →
King County Metro Makes ADA Paratransit Easier to Navigate
METRO's Innovative Solutions Award winner replaces complex service-area descriptions with an accessible, interactive map that puts paratransit information directly in customers’ hands.
Read More →
Jacksonville’s NAVI Project Charts a New Course for Autonomous Public Transportation
Through its NAVI program, JTA is showing how autonomous vehicles, intelligent infrastructure, and coordinated operations can work together to deliver everyday public transportation.
Read More →Driving Smarter Paratransit
John Hanlon shares how AlphaRoute is leveraging AI-powered technology to help paratransit providers optimize operations, support frontline staff, and enhance the rider experience.
Read More →
METRO Magazine Announces 2026 Innovative Solutions Awards Winners
Projects Recognized for Advancing Mobility Through Technology, Accessibility, Workforce Innovation, and Operational Excellence
Read More →
Biz Briefs: STV teams with Amtrak, Motorcoach Operators Boost Fleet and Land Contracts, and More
From manufacturers and suppliers to transit agencies and motorcoach operators, these updates offer a snapshot of the projects, partnerships and business moves driving the industry forward.
Read More →
Biz Briefs: Masabi Teams with St. Louis Metro and More
In METRO's latest installment, we take a look at recent news from Transdev, Hitachi, and more partnerships making headlines across the transportation sector.
Read More →
New York MTA Leverages Zoning Program to Advance Station Accessibility
Accessibility enhancements at Nevins St Station will be financed through a development agreement tied to the MTA's Zoning for Accessibility initiative.
Read More →
Reinventing Fleet Maintenance with Real-time Visibility and AI
Transit leaders need to know what needs fixing, where to look, who is responsible, when work is completed, and what it costs without having to chase information across disconnected systems.
Read More →
SamTrans Sets Priorities for Potential Connect Bay Area Revenue
The board-approved framework allocates future funding to maintaining service, rider improvements, equity initiatives, and infrastructure repairs.
Read More →