Ability proceeds from a fusion of skills, knowledge, understanding and imagination, consolidated by experience.”

MICHAEL KLARKE

Business Entry Way Signs

BUSINESS ENTRYWAY SIGNS

Community Main ID Signs

COMMUNITY MAIN ID SIGNS

Property Directories

PROPERTY DIRECTIONAL SIGNAGE

Channel Letters

BUSINESS CHANNEL LETTERS

Interior Informational Displays

INTERIOR INFORMATIONAL DISPLAYS

Illuminated Interior Displays

ILLUMINATED INTERIOR DISPLAYS

Office Privacy Frosting

OFFICE PRIVACY FROSTING

Office Suite Plaques

OFFICE SUITE PLAQUE SIGNAGE

Business Entry Way Signs
BUSINESS ENTRYWAY SIGNS
Community Main ID Signs
COMMUNITY MAIN ID SIGNS
Property Directories
PROPERTY DIRECTIONAL SIGNAGE
Channel Letters
BUSINESS CHANNEL LETTERS
Interior Informational Displays
INTERIOR INFORMATIONAL DISPLAYS
Illuminated Interior Displays
ILLUMINATIED INTERIOR DISPLAYS
Office Privacy Frosting
OFFICE PRIVACY FROSTING
Office Suite Plaques
OFFICE SUITE PLAQUE SIGNAGE

Who We Are

    Duff Signs simply knows signs, what works and what doesn’t. Custom designed for impact, effectiveness and a lasting impression!

    Located in the heart of Maryland, we have been providing signage products to businesses for 71 years.  Signage services over the years have expanded all across the DMV (District of Columbia, Maryland, Virginia) area, including, various states all throughout the USA.  So you can rest assure that we have the experience to handle any sign project you have.  Contact us and you’ll work directly with our team who will see your signage needs from start to finish.  We have the patience and experience to successfully fine tune a sign solution that perfectly fits your needs.

    Working with us not only provides you with exceptional signage products to meet your needs.  But will alleviate the stress of determining which signage product best meets your goals and works best for your business.  Whether your business is in need for custom print signs, acrylic signs, glass graphics, commercial advertisements, plexiglass signs, channel letters or interior signage for your office.  We have you covered for all signage products.

    Our reliability is unsurpassed. Most of our work (80-90%) is repeat business built on long term relationships.  We’re going to be there when our customers need us.   It’s not unusual to find ourselves doing business with the sons and daughters of long time customers.

Learn More

Our Services

Design and quality are our hallmarks. It’s not unusual to receive complements from even our competitors! We pride ourselves on being a modest size sign company with big shop capabilities. We design and fabricate IN HOUSE an extremely wide variety of signs.

ADA Signs & Directories

Architectural Signs

Community Entry Way Signs

Custom Decals

Donor Plaques

Illuminated & Dimensional Letters

Interior Logo Displays

Office Glass Privacy Frosting

Pylon Signs

Way Finding Signs

Vinyl Graphics

Apartment Communities

Construction

Corporate Offices & Buildings

Religious Organizations

Electrical

Healthcare – Hospitals

Housing – Condo Communities

Technology

Universities – Learning Centers

Local – Federal Government

Waste Management

Ausherman Properties

Berman Enterprises

Corporate Office Properties Trust (COPT)

CRC Property Management

EMCOR Services Combustioneer

First Home Mortgage

General Solar

Morning Calm Management

Spartan Plumbing

Tech Site Services

Zalco Commercial, LLC

ALL PRODUCTS & SERVICES

Ready to Talk?

DO YOU HAVE A SIGN PROJECT WE CAN HELP WITH?

Contact Us