Based in Wayzata, Minnesota, Lynch Mueffelmann offers a full range of website development services including website design, custom website development, custom WordPress themes, Shopify setup, SEO, Google Ads (certified), and website hosting+

We are a small development company that works with companies and agencies of all sizes. All clients receive unparalleled customer service and work directly with an experienced programmer.

Contact | 952-473-6145 | | LinkedIn
Good Office Day

Custom adjustments to existing Shopify store.


Complete Shopify store setup including design, custom features, and layout adjustments.


Basic Shopify store setup using free Shopify theme.

Redpath Constable Interior Design

Based near Minneapolis, Minnesota, Katie Redpath Constable's signature interiors are embraced by clients in Lake Minnetonka’s most distinctive homes, and in family homes and luxury residences world-wide.

National Captioning Canada

Custom high-speed WordPress site. SEO optimized and accessible compliant corporate website. Also includes French translation of entire site.

La Boulangerie Marguerite

Marguerite for short... is a new Shopify store that brings a new identity and presence to this 100-year old established neighborhood bakery.

HR Learn

Marketing information website. High-speed, custom design. HR Learn provides the core HR skills training to enable skills modernization for experienced HR teams. view site

The Linden

Located in the heart of Mendota Heights, this luxury rental building for adults 55 and older will welcome residents in Fall of 2021. view site

Marshall at Finn

A new apartment complex, Marshall at Finn is located one block from the University of St. Thomas campus in St. Paul, Minnesota. view site

Jacqueline Fortier

Basic, high-speed portfolio website. Includes project slideshow, and uses responsive design. view site

Rottman Creative

Custom high-speed WordPress site with custom blog layout options. Typeform integration, custom Google map, improved speed and security by not using bloated mega-theme, or excessive number of plugins. view site

Badlands National Park Conservancy

Custom one page website that includes integration with Donorbox fundraising service.

Vikings & Goddesses Pie Co.

Another story of a pandemic-related business-plan pivot, this Shopify site offers home delivery and pickup at multiple locations.

Regular Girl

Our involvement with this Shopify site includes full theme setup, customization and technical support.

Tomorrow's Nutrition

Shopify setup, theme customizations, graphic production and overall support.

MA Peterson

Custom high-speed website with up-to-date design features. Custom design, custom slideshows, custom navigation, custom Google Maps. view site


Custom high-speed WordPress site. Improved speed and security by not using bloated mega-theme, or excessive number of plugins. view site

Minneapolis Plastic Surgery

Our part for this website is on-going maintenance, SEO improvements, and adding new features. view site

Cupcake Bakery

Design, setup, and Shopify theme customization. view site

TackleBar Football

This Shopify website highlights TackleBar, used by teams and leagues in 27 states, and internationally. Customized Shopify template. view site

Heidi Libera

A fully-responsive one page website with a custom layout that highlights an artists work and inspirations. view site

Lakeland Home Sleep Tests

Custom high-speed responsive website included integrating HIPAA compliant forms. view site

Streeter & Associates

This custom site highlights Streeter & Associates’s projects, team, news, events, services and more. view site

Swan Architecture

Our work on this site included a design refresh to improve the overall user experience, along with making the site compatible with desktop, tablet, and mobile devices.

TEA2 Architects

Our on-going work on this WordPress site includes adding new features, speed optimization, and managed hosting.

Pillar Homes

Founded in 1995, Pillar Homes designs and crafts award-winning custom homes. Launched in 2019, we provided custom website design and development.


Speedy responsive custom designed website. Includes user-friendly video slideshow.

Elevation Homes

Our latest project with longtime partner Streeter & Associates. This hand-coded website is fully responsive, and highlights Elevations Homes beautiful project photography. The mobile version also includes a photo swipe feature. visit website

Kurt Baum Architects

Responsive designed site. Includes basic information and filterable (isotope) project portfolio.

Grace Hill Design

Grace Hill is a full-service interior design firm. Our work included e-commerce setup and custom Shopify design. visit website


We provided custom website design and development for the Osborn370 site. This 20 story tower in downtown St. Paul is the former Ecolab building.


Custom WordPress development. The project included custom mapping using Google Maps API with content managed in WordPress. Harmon Glass was started in 1949 with a single windshield replacement shop in downtown Minneapolis. view site

The Berry Patch School

Custom WordPress theme with Advanced Custom Forms makes editing this site easier than standard WordPress. We're making WordPress faster, cleaner, and easier for clients to work with. view site

Jorge Ordóñez Selections

Custom PHP based website used to efficiently display hundreds of high-resolution photos and videos. Simple FTP based content management. view site

CMI General Contractors

Custom high-speed website highlighting general contractor‘s history, projects, and services.view site


A custom responsive website developed for Universal Network Solutions, Inc. Our site design was based on existing marketing materials.


Custom WordPress theme with Advanced Custom Forms makes editing this site easier than standard WordPress. We're making WordPress faster, cleaner, and easier for clients to work with. view site


Working with ad agency Fallon McElligott (Worldwide), we developed the interactive web experience for the launch of the Porsche Cayenne. This project integrated copy, photography, audio and video content. view images

Legacy of the Lakes Museum

Built for the Legacy of the Lakes Museum in Alexandria, MN this responsive WordPress site was created using an existing theme with adjustments to meet the client's features and design requirements. view site

Waldorf Bookstore

For over thirty-five years, the Waldorf Early Childhood Association of North America has been creating resources that aim to deepen their understanding of the young children in their care. Lynch provided Shopify store setup and design customization. view site

Abeln, Magy, Underberg & Associates

Custom website using Perch for content management. We provided project management, design, and development services. view site

Loftus Iron

Loftus has been making ornamental iron products since 1970. This gallery site includes responsive design, large optimized images, mobile swipe, and more.

Park 24

The responsive website is for a new upscale apartment complex being build in St. Paul. Design by Ted Riley. The site is well designed, fast, responsive and informational.

Global Organics

Working with partner GoBig Branding, we developed this custom designed responsive site. The content management system allows the client to easily edit page content and maintain their news blog.

Geraty Investments

Working with JumperCable Marking we developed a responsive up-to-date website for Geraty Investments. The site includes a custom back-end document management system for customer communication. visit website

Black Powder Fireworks

North Dakota's largest fireworks warehouse and network of stores. Our work included; new responsive site using existing design, SEO, analytics and on-going support. Boom!


Shopify site selling men's, women's and kids' t-shirts. The project included integration with print fulfillment service.


We developed a web app that integrates with FedEx data systems, allowing customers to locate FedEx drop boxes throughout the country.

Minnesota Justice Foundation

MJF was incorporated in 1982 by a group of University of Minnesota law students who were concerned about serving their communities. Lynch developed a responsive WordPress site that organizes a wealth of information and keeps users connected and up-to-date. view site

TrueNorth Capital Partners

This responsive WordPress site includes a custom system for maintaining and displaying financial transaction tombstones along with client control of staff and news updates. view site

Waldorf Publications

This responsive Shopify site makes it easy for our client to process orders, adjust products, and maintain their blog under one e-commerce content management system. visit website

Miller Lite Pong Game

Part of the official Miller Lite website this one-player game allowed users to play a computer-simulated opponent. The game was part of a retro advertising campaign by Minneapolis based Fallon.

Droel Law

A new responsive site for Droel Law. The site includes Perch content management system for client updates. view site

Yellow Jacket - Custom Email

Working with partner PH Digital Labs, our task includes converting Photoshop layouts into HTML files for e-mail campaigns. view email

Franke+Fiorella - Custom Email

HTML e-mail coding for corporate communications. view image


A 30+ year veteran of the IT industry, Bob is passionate about his contribution to the success of his clients. His higher education background is from the University of St. Thomas in St. Paul, Minnesota where he received his undergraduate degree in Business Management with a concentration in Quantum Methods and Computer Science.

He has since worked on interactive projects for several leading ad agencies and companies including 3M, Andersen Windows, Apple, BMW, Campbell Mithun, Canon, Caribou Coffee, Carmichael Lynch, Clarity Coverdale Fury, Fallon Worldwide, FedEx, GE, General Mills, GTE, Halliburton, Land O Lakes, Miller Beer, NFL, Nikon, Pfizer, Porsche, Target, and Toyota.

Bob loves doing quality work... blending great design with properly executed technical solutions. Bob lives in Wayzata, MN with his wife Cori and two children. When he’s not working you’ll most likely find him boating on Lake Minnetonka or at the hockey rink.

Cori Mueffelmann (Lynch), Art Director, has worked with interactive design since the late 1980’s. Cori brings the high standards of traditional print design to the interactive world. Cori has designed for a wide range of industries and has taught both illustration and computer production in the classroom. Cori's project involvement includes original brand development as well as design utilizing existing guidelines.

Cori's technical expertise includes both web interface and email campaign design. She is proficient in Adobe Creative Suite.

Cori attended Arizona State University where she majored in Fine Art with an emphasis on drawing.


Thanks! You never disappoint. I wish that I could say that for all of my vendors!

Minneapolis, MN

“The website that you set up for us in 2016 has worked so very well. We remain pleased and thankful. And we have found it to be easy to manage and enhance.”

Shopify Client
Minneapolis, MN

“Bob provides in-depth interactive knowledge and know how for many of my client projects. He listens intently, identifies the objectives and delivers stellar interactive creative solutions, time and time again. It is a pleasure to recommend him professionally and personally.”

Jonah Cagley
VP of Marketing
CyberPower Systems, Inc.

“Thanks again for all of your work on this, as well as your quick turnarounds and ability to accommodate the slew of requests that were coming at you. We really appreciate it.”

Minneapolis, MN

“Thank you for your work on our project. We couldn't be happier with how it all turned out!”

St. Paul, MN

“Hi Bob, Just trying out the builder with the new changes and I absolutely love it. THANK YOU!!!”

Boston, MA

“We are delighted with Shopify. Yours was an excellent recommendation and we really appreciate all the help you gave us along the way.”

New York

“Search results are looking good!”

SEO Client
Cambridge, MA

  • Custom WordPress Websites
  • Responsive Website Design
  • Responsive Website Development
  • Search Engine Optimization (SEO)
  • Web-based Applications
  • HTML Email Coding
  • Shopify E-Commerce
  • Managed Website Hosting
  • CMS Platforms: WordPress, Perch, CushyCMS, Custom
  • Front-end: HTML, CSS, JavaScript, jQuery, BootStrap
  • Server Technology: PHP, mySQL