LADMA General Services, LLC d/b/a LADMA Traffic Control
4041 Powder Mill Rd, Suite 310, Beltsville, MD 20705
Last updated September 28, 2026
LADMA Crew Hub (portal.ladmatrafficcontrol.com) is an internal tool used by LADMA Traffic Control to schedule its own employees and send them work assignments. This policy explains what information the portal uses and how.
Employee name, employee ID, job title, work phone or mobile number, work schedules and assignments, hours reported on LADMA time and crew reports, and replies employees send to assignment messages. When an employee uses the field app, the portal may record the location of a job check-in if the employee allows it.
LADMA sends assignment messages to employees through the WhatsApp Business Platform operated by Meta. To do this, the employee's phone number and the assignment details are sent to Meta. When an employee replies (for example by tapping Confirm or Can't make it), the reply, its time and delivery status are stored in the portal so the office can see who confirmed. We use these messages only for work scheduling. We do not send marketing messages and we do not sell or share this information with anyone other than the service providers needed to run the portal (Google Firebase, Google Workspace, Jotform and Meta).
Scheduling, messaging and hours records are kept for as long as needed for payroll, recordkeeping and legal requirements, and are then deleted.
Employees who do not want to receive assignment messages on WhatsApp can tell the office or reply STOP, and the office will contact them another way. To ask about, correct or delete your information, email info@ladmatrafficcontrol.com or call 240-861-5050.
To request deletion of information received through WhatsApp or Meta, email info@ladmatrafficcontrol.com with the phone number used. We will delete it within 30 days unless we must keep it by law.