Strategy before style.
We begin with the decision your customer needs to make — then design the clearest path toward it.
Independent Strategy, Design & Technology Studio
We don't justbuild websites.We build digitalexperiences.
We build distinctive brands, digital experiences and growth systems for ambitious businesses.
(Live client work)
Built for businesses operating right now.
Three published digital experiences, presented through real scope and observable work — never invented performance claims.
(The ER method)
A sharper signal in a noisy digital world.
Premium does not mean louder. It means every decision has a reason and every interaction moves the business forward.
Systems before noise.
Brand, website, search and automation are shaped as one connected growth system.
Growth without guesswork.
We launch with measurement in place, learn from real behavior and refine what matters.
(Selected work / Published)
Real businesses. Digital systems built to work.
Three live experiences. Each one shaped around a different audience, business problem and path to action.
01 / 03 · Published project
Real Estate × Homeowner Solutions · Massachusetts, USA
HarborKey Home Partners
A private path through a high-stakes decision.An editorial digital experience that helps Massachusetts homeowners understand a possible direct-sale path before foreclosure auction — with clarity, restraint and no pressure.
- Web Strategy
- UX & UI
- Content Architecture
- Web Development
HARBORKEY / MASSACHUSETTS
PRIVATE PATH.
CLEAR DECISION.
Live experience ↗02 / 03 · Published project
Automotive × Mobile Detailing · Massachusetts, USA
GS Auto Detail
Premium care, booked anywhere.A multilingual service and booking experience that positions mobile detailing as professional, premium and convenient.
- Web Strategy
- UX & UI
- Web Development
- Multilingual Experience
MOBILE DETAILING / MASSACHUSETTS
PREMIUM DETAIL.
WHEREVER YOU ARE.
01 / Ceramic02 / Interior03 / Paint
03 / 03 · Published project
Automotive × Repair & Maintenance · North Reading, Massachusetts
SousA Auto Service Inc
A multilingual service experience built for trust.A clear local-service website that helps Greater Boston drivers understand capabilities and request service in their preferred language.
- Web Strategy
- UX & UI
- Web Development
- Multilingual Experience
NORTH READING / MA
FULL SERVICE.
DIRECT CARE.
EN / PT / ESThree businesses. Three working digital systems.
Explore the challenge, thinking, delivered scope and public outcome behind every project.Open complete portfolio(Strategy × Design × Technology)
Three disciplines. One accountable direction.
Decide what the business must mean before deciding what it should look like.
Strategy
Brand DirectionResearch, positioning, offer, messaging and the digital roadmap aligned around one business direction.
- Research
- Positioning
- Offer Strategy
- Messaging
- SEO Planning
- Digital Roadmap
Turn strategy into an experience people understand, remember and act on.
Design
Digital ExperienceIdentity, narrative, UX and interface design shaped into one recognizable and conversion-aware experience.
- Brand Identity
- UX & UI
- Web Design
- Prototypes
- Content Structure
- Creative Direction
Build the fast, measurable system that turns direction into daily business value.
Technology
Growth SystemsDevelopment, performance, measurement and automation engineered to keep the experience reliable after launch.
- Web Development
- Performance
- Accessibility
- SEO Implementation
- Analytics
- CRM & Automation
(From zero to a digital system)
From no digital presence to built for growth.
Drag to compare a business without a structured website with a strategic digital platform built to position, guide and convert.
No digital foundation.
- No structured customer journey
- Manual inquiries
- Limited search presence
A system ready to grow.
- Clear positioning
- Mobile-first experience
- Lead generation + SEO foundations
(Free website check)
What is holding your website back?
Enter a public website address to run official Google PageSpeed Insights tests for mobile and desktop performance, accessibility, best practices and SEO.
(Public evidence)
Three live projects. One verifiable standard.
The websites are live, the delivered scope is documented and every result shown can be verified. Performance claims are added only when client data supports them.
(How we build)
Six decisions. One clear direction.
- 01
Discover
We uncover the business problem, audience and opportunity before deciding what to make.
- 02
Strategy
We define the position, message, experience and the job every interaction must do.
- 03
Design
We create a visual and behavioral system built for recognition, clarity and action.
- 04
Develop
We turn direction into a fast, accessible and precisely engineered digital product.
- 05
Launch
We validate the full journey, prepare the operating system and release with confidence.
- 06
Grow
We use real signals to strengthen the system instead of treating launch as the finish line.
Behind the studio
Independent by design.
Direct creative leadership from discovery to launch. No account-manager handoff, fewer layers and one standard across strategy, design and technology.
Edwillian MartinsFounder / Creative Director
Massachusetts, USA × United States
Massachusetts, USA × United States
When you contact ER Studio, you speak directly with me. I stay involved in the strategy, creative decisions and delivery of every engagement.
(Start a project)
Have an idea? Let's build it.
Tell us what you are building, what needs to change and where you want the business to go.