We are a leading custom sign maker headquartered in Portland, ME. Our services include sign consultation, design, and installation nationwide.



We offer free consultations for custom signs, graphics, car wraps, and branding solutions.


We provide durable, high-quality business signs, all backed by a comprehensive warranty and support.


We offer custom solutions for signs, graphics, banners, and displays tailored to your needs.


We provide after-sales support with a dedicated team always available to assist you.


Quick Business Signs and Car Branding Solutions

Our expert team in your city specializes in fast, professional custom signs and vehicle wrapping services, ensuring your brand makes a powerful impact on customers quickly.

Custom Signs

We specialize in custom signs that elevate brand visibility with quality craftsmanship and prompt service. Our tailored solutions, including storefront displays, ensure timely delivery and installation, meeting your specific branding needs effectively.

Business Signs

We specialize in business signage solutions that enhance brand presence, including custom signs like storefront displays. With a focus on quality craftsmanship and prompt service, we ensure timely delivery and installation, tailored to meet specific branding needs and attract customers effectively.

Indoor Signs

We offer indoor signage solutions tailored for business environments, including ADA-compliant and directional signs. With a focus on quality craftsmanship and efficiency, we guarantee timely delivery. Our team delivers personalized service and expertise, creating impactful solutions for diverse indoor settings to meet various business needs.

Outdoor Signs Portland Maine Me

Outdoor Signs

We specialize in outdoor signage solutions that enhance business visibility. Our services include custom signs like storefront displays, crafted with quality and efficiency in mind. We prioritise quick installation and personalised customer service to ensure your brand message stands out effectively.

Vinyl Signs

We specialize in vinyl signs that amplify brand visibility with quality craftsmanship and prompt service. Our custom vinyl signage solutions, including storefront displays, ensure timely delivery and installation tailored to meet your branding needs effectively.

Vehicle Wraps

We specialize in creating vibrant designs that transform your vehicle into a powerful advertising tool or reflect your personal style. Our expert team ensures high-quality materials and seamless installation for a professional look that lasts. Stand out and make a lasting impression wherever you drive with our innovative solutions.

Custom Sign Solutions

Welcome to Energy Sign Company, your premier destination for custom sign design, production, installation, and maintenance services. Based in Portland, ME

We bring a wealth of expertise and creativity to local businesses nationwide. Our commitment to quality craftsmanship and customer satisfaction ensures that every sign we create not only meets but exceeds your expectations.

Whether you’re looking for eye-catching storefront signage or comprehensive corporate branding solutions, Energy Sign Company is here to bring your vision to life.

Join countless satisfied clients who trust us to deliver outstanding results, tailored to your specific needs and budget.

Our Process

How We Work?


We begin with a detailed consultation to understand your needs, brand, and vision.


Our skilled designers create custom designs tailored to your required specifications and requirements.


Once the design is finalized, our team uses high-quality materials equipment to bring your signs to life.


Our professional installers handle the final step, ensuring your signs are installed correctly.

client feedback

Our Happy Customer

j r
j r
Trustindex verifies that the original source of the review is Google.
This is your sign. 5 stars!
bentley brown
bentley brown
Trustindex verifies that the original source of the review is Google.
Maine Custom signs did a great job with my business sign! Very efficient and great communication through the entire process!
Eddie Evers
Eddie Evers
Trustindex verifies that the original source of the review is Google.
Great communication all the way through the process - from design through installation there was never any issues. Highly recommend and will be working with them in the future.

Frequently asked questions

We are based on Portland, ME. but we provide sign services nationwide.

Yes. We have graphic designer. We design, Fabricate, Install and maintain it for you.