
Custom Web Design & Branding for Main Line Professional Firms
Stand out along Lancaster Avenue and throughout the historic Main Line with a professional website designed to grow your business. Whether you’re a financial firm in Bryn Mawr or a boutique in Ardmore, your digital presence should be as refined as your reputation.
Custom Websites and Brand Identity for the Historic Main Line.
The Main Line is more than just a collection of suburbs; it is a region defined by history, sophistication, and a highly competitive business landscape. From the bustling commercial corridors of Ardmore and Villanova to the professional hubs in Wayne and Paoli, local businesses need a digital presence that reflects this unique level of quality.
Oldham Design provides Main Line businesses with professional web design, branding, and local SEO services tailored to this distinct market. We build websites that don’t just look great—they connect with high-value local clients and drive sustainable growth.
Custom Website Design
Get a custom designed website that reflects your brand identity, speaks to your target audience, and stands out from the competition.
WordPress Redesign & Development
Our WordPress solutions are flexible and scalable, making content updates easy, while maintaining design integrity and optimized performance.
eCommerce Website Design
Need to sell online? We build intuitive, secure, and streamlined eCommerce stores designed to convert visitors into customers.
Responsive, Mobile-First Design
Every site is optimized to look and perform great on all devices — desktop, tablet, and mobile — improving speed, usability, and overall search visibility.
Website Maintenance & Aftercare
After launch, we continue to support you with content updates, performance monitoring, backups, security, SEO & content services as needed.
Brand Identity & Logo Design
For businesses and organizations needing more than a website, we offer full branding services, from logo design to complete visual identity systems.
how it works
A Simple, Focused Web Design Process

Web Design and Branding for Businesses on the Main Line.
I’m Marc Oldham. I understand that businesses from Merion to Malvern have a reputation to uphold. Throughout my career, I’ve helped numerous professionals and business owners across the Main Line create digital experiences that build trust and credibility both online and off.
If you are looking for a local web designer who understands the nuance of the Main Line market and how to convert visitors into clients, let’s talk about your project.
Client Testimonials.
“I had the pleasure of working with Oldham Design for our local nonprofit’s website. From start to finish, they demonstrated exceptional skills and professionalism in every aspect of the project. The website Oldham designed was not only visually stunning but also user-friendly. They made valuable suggestions to enhance the website’s performance and user experience. The project was completed within the agreed-upon timeline and within budget. Even after site was launched, Oldham Design continued to provide excellent customer support and helped us with updates. I highly recommend their services to anyone in need of web development.”
— Matt Peskin, Lower Merion Community Watch
What’s Included With Every Website
- Responsive Desktop & Mobile Design
- Brand-Aligned Design & Layout
- SEO-Friendly Structure & Code
- Google Analytics Setup & Integration
- Submission to Google Search Console
Hosting & Website Performance
- Lightning-Fast Performance
- Daily & On-Demand Backups
- Free SSL Certificate
- Enhanced Security Monitoring
- Streamlined Update Process
The Gold Standard for Main Line Professional Firms & Nonprofits.
Across the historic Main Line—from Merion to Malvern—we collaborate with established organizations to modernize their brands and optimize their performance. We understand the unique expectations of the Main Line market, delivering custom web design and SEO strategies that reflect the caliber of your reputation.
Serving professional firms across the Main Line, providing refined Ardmore, PA web design services for local businesses and nonprofit organizations.