The Communications Workers of America (CWA) on Tuesday said that General Dynamics’ [GD] Information Technology business segment has reached an agreement with its employees that vacates the results of a union election at a former GD facility and requires the company to refrain from anti-union activities.

Work at the former GD facility in Alexandria, Va., is now performed by Zimmerman Associates, which won the Pension Benefit Guarantee Corporations Customer Contact Center contract last fall.

The CWA said the GDIT’s settlement with the Federal Labor Relations Board applies to the company’s call center employees nationwide. GDIT manages about 11 federal customer call centers.

A spokesman for GDIT told Defense Daily that the company “has settled this matter. It concerned an expired government contract at a facility that General Dynamics IT no longer operates. As a result, we decided it did not make sense to continue litigating this matter and have now successfully resolved it.”

The CWA said that the GDIT’s settlement requires it “to send a notice to all affected employees pledging not to engage in those anti-union activities in the future.”

The CWA, which represents 700,000 workers in the private and public sector, is trying to unionize federal call center employees. The union says that GDIT’s employees at the federal call centers managed by the company have complained to the Department of Labor about wage violations, including underpayment and misclassification of workers.

“We take very seriously any allegations of unfair labor practices,” the GDIT spokesman said. “At General Dynamics IT, we treat our employees with dignity and respect, fostering an inclusive culture where everyone contributes and is engaged in delivering mission-critical work.”