"With over 30 years of professional experience, HIS Sign is your single resource for interpreting services, ADA consulting, and related training."

Christina Hammrich, President/Owner

Sign Language Interpreting Services Provided by HIS Sign

HIS Sign is a full-service sign language interpreting agency providing Northern Virginia, Maryland, and Washington, DC with deaf interpreting services.  We’re available 24 hours a day, 7 days a week to provide interpreting services to business, schools, hospitals, government facilities, and more.

Deaf Consumers

HIS Sign is committed to providing valuable sign language interpreting services to the Deaf community.

Business Customers

HIS Sign is committed to providing valuable sign language translation services to the business community.


Ensuring full participation of your deaf and hard of hearing employees is a hallmark to the success of your organization.

Deaf Friendly

Partnering with Businesses to Support the Deaf Community. Make your business more accessible to the Deaf community.