"Engineering Better Communities"

WHO WE ARE

Founded in 2005, Matthews Design Group (MDG) has become the largest civil engineering firm based in St. Johns County, and offers full service civil and land development engineering throughout Northeast Florida

 

We have earned a solid reputation for providing high quality, innovative engineering solutions provided in a timely and cost-effective manner.

This reputation of dedication, technical experience, and a proven record of success, has afforded MDG the opportunity to work under numerous continuing services contracts as an extension of our client's staff. 

 

We know that our staff is what sets us apart and the development of long-term business relationships is important to us. Our employees are responsible to our clients, our co-workers, and our community.

 

With continuous training in current technology, encouragement to be innovative, our employees are our most treasured assets. We appreciate our clients and our employees for their contributions to our continued success.

Together we are actively working to better our community.

FDOT Work Group Prequalifications

3.1 - Minor Highway Design

7.1 - Signing, Pavement Marking and Channelization

13.6 - Land Planning/Engineering

15 - Landscape Architect

Certifications

FDOT Certified Small Business

CLARB Certified Landscape Architect

 
 
 

MEET OUR LEADERSHIP TEAM

Keri Matthews
Chief Executive Officer

Keri officially joined MDG in 2008 to manage the financial and human resources of the company. In this capacity, she used her degree in Industrial Engineering from Clemson University and drew upon her experience with Rockwell Automation, an international leader in automation technology, to aid in reinventing and reorganizing MDG during the downturn in the economy. She implemented new processes that streamlined costs and internal processes, optimized resources, and diversified their business model.

Her past performance as an industrial engineer with Rockwell Automation, she assisted manufacturing facilities such as GA Pacific and Springs Industries with automation and process related consulting solutions.

In 2000, Keri led and grew the volunteer program at Marineland. When offered a full-time position in the training department, she took five years off from the engineering world to be a Dolphin Trainer where she cared for and trained Atlantic Bottlenose Dolphins. She created an internship program for college students to earn college credit and gain valuable experience working alongside the training staff.

Rob Matthews III, PE
President

Rob has built a thriving company by establishing solid, long-term partnerships with his clients through integrity, honest communication, and dependability.

Earning a master’s degree in civil engineering from Clemson University in 2001, Rob has gained experience in all phases of land development, civil engineering, and environmental and regulatory permitting. 

Rob believes “the heart of any company is its people. We are creating a company culture that makes Matthews Design Group a professional yet fun-spirited place to work where employees feel valued, respected, and empowered."

He also donates his time on the Service Board for Flagler Hospital, as Chairman of the Economic Development Council for the St. Johns County Chamber of Commerce, and as Board President at The Arc of the St. Johns. Rob is known for his project management and public outreach abilities. The commitment and dedication to his employees and the community, along with quality designs and service contribute to Matthews Design Group’s solid reputation.

Jeremy is a seasoned design and construction engineer with over 13 years of site/civil engineering and construction knowledge, most of which has come from onsite development and design projects of various size, scope and complexity. He has experience designing municipal facilities, planned communities, waterfront sites, roadways, stormwater, and drainage systems. Jeremy is consistently driving and producing exceptional business outcomes. His approach and expertise has led to many successful projects. 

Jeremy Calloway, PE
Vice President
Alex Acree, PE
Senior Project Manager

With 12 years of experience working in northeast Florida and southern Georgia, Alex provides high-quality, hands-on project management
services, and leads his team of engineers from project conception through design, permitting,
construction, inspections, and certifications for multiple development and land use projects.
He has worked on a variety of projects ranging from large master drainage residential subdivisions to small commercial units with dry retention/detention facilities and
underground stormwater systems.

Scott Knowles, PE, LEED AP
Senior Project Manager

Scott has over 22 years of experience in all phases of land development engineering, including site and roadway design, stormwater modeling, utility design and coordination, and regulatory permitting. He has designed and managed numerous projects, which include roadways, residential subdivisions, shopping centers, commercial and industrial, mining sites, educational, and recreational facilities. Scott has specialized expertise in GIS databases, and in pump and power systems design for sanitary and stormwater lift stations, and in the
design of pipes and pipeworks for drainage and stormwater management systems.

Chris Buttermore, PE
Senior Project Manager

Chris brings 12 years of design experience on both private and public sector civil engineering projects. His background includes management and design roles on roadway transportation systems and roadway projects ranging from small scale, local roadways and driveways to large scale design-build interchange projects. Chris is also experienced in land development, and has provided site design services for residential, commercial,
and industrial projects.

MEET OUR LEADERSHIP TEAM

Keri Matthews
Chief Executive Officer

Keri and Rob started MDG in 2005 and built it from the ground up. When the economy and work sharply declined in 2008, Keri’s primary focus became reinventing and reorganizing MDG to help it survive. As CEO, Keri manages the overall operations, finances, and resources of the company. In this capacity, she draws upon her degree in industrial engineering from Clemson University and upon her past experience with Rockwell Automation, an international leader in automation technology. She has continued to implement new processes that streamline costs and internal operations, optimize resources, improve quality control, and diversify the firm's business model.

Keri has a passion for helping children. Since 2007, she has served on the Family Advisory Council of Wolfson Children's Hospital, as well as volunteering for many other community organizations.

Rob Matthews III, PE
President

Rob has built a thriving company by establishing solid, long-term partnerships with his clients through integrity, honest communication, and dependability.

Earning a master’s degree in civil engineering from Clemson University in 2001, Rob has gained experience in all phases of land development, civil engineering, and environmental and regulatory permitting. 

Rob believes “the heart of any company is its people. We are creating a company culture that makes Matthews Design Group a professional yet fun-spirited place to work where employees feel valued, respected, and empowered."

He also donates his time on the Service Board for Flagler Hospital, as Chairman of the Economic Development Council for the St. Johns County Chamber of Commerce, and as Board President at The Arc of the St. Johns. Rob is known for his project management and public outreach abilities. The commitment and dedication to his employees and the community, along with quality designs and service contribute to Matthews Design Group’s solid reputation.

Jeremy is a seasoned design and construction engineer with over 13 years of site/civil engineering and construction knowledge, most of which has come from onsite development and design projects of various size, scope and complexity.

 

He has experience designing municipal facilities, planned communities, waterfront sites, roadways, stormwater, and drainage systems. Jeremy is consistently driving and producing exceptional business outcomes. His approach and expertise have led to many successful projects. 

Jeremy Calloway, PE
Vice President
Matthew Jurney, PLA
Director of Landscape Architecture

Matt comes to MDG with 14 years of experience in the landscape architecture and land planning industry, and is a graduate from the University of Georgia with a BS degree in Landscape Architecture. His expertise was developed while serving a variety of clients on numerous types of projects ranging from roadway widening to commercial and residential developments.

During his tenure with FDOT D2 as Landscape Architecture via GEC Program Support, his responsibilities included landscape design, master planning, work on design-build and other roadway projects, cost estimating, 3D modeling, video production, and community involvement.

 

Matt has also served as the City of Jacksonville’s Landscape Architect and was responsible for ensuring compliance with requirements and codes.

Stephanie Piagno
Director of Marketing

Stephanie brings over 25 years of experience working for large engineering consultant firms specializing in professional services. Her expertise was developed while serving a variety of clients, which provided services ranging from roadway, survey, structural, land development, landscape architecture, construction, and environmental.

 

She is responsible for providing guidance to our marketing department by evaluating, developing, and communicating marketing strategies; planning and coordinating marketing efforts; and building brand awareness.

Scott Knowles, PE, LEED AP
Senior Project Manager

Scott has over 23 years of experience in all phases of land development engineering, including site and roadway design, stormwater modeling, utility design and coordination, and regulatory permitting. He has designed and managed numerous projects, which include roadways, residential subdivisions, shopping centers, commercial and industrial, mining sites, educational, and recreational facilities. Scott has specialized expertise in GIS databases, and in pump and power systems design for sanitary and stormwater lift stations, and in the
design of pipes and pipeworks for drainage and stormwater management systems.

Chris Buttermore, PE
Senior Project Manager

Chris brings 13 years of design experience on both private and public sector civil engineering projects. His background includes management and design roles on roadway transportation systems and roadway projects ranging from small scale, local roadways and driveways to large scale design-build interchange projects.

 

Chris is also experienced in land development, and has provided site design services for residential, commercial, and industrial projects.

Alex Acree, PE
Senior Project Manager

With 13 years of experience working in northeast Florida and southern Georgia, Alex provides high-quality, hands-on project management
services, and leads his team of engineers from project conception through design, permitting,
construction, inspections, and certifications for multiple developments and land use projects.

 

He has worked on a variety of projects ranging from large master drainage residential subdivisions to small commercial units with dry retention/detention facilities and
underground stormwater systems.

AWARDS & PUBLICATIONS

MDG is a proud supporter of SAPMS and the Makers Fest! MDG owner, Rob Matthews, attended Montessori school as a child where he grew up in Hilton Head, SC. He loved Montessori and says he still can visualize the Montessori tools he used to learn in his classroom. Rob, along with his family, have been part of the SAPMS family since its inception. They helped fundraise to start the school and continued to raise money to grow the school along with donating engineering services when needed. 

Matthews Design Group: All About the People

It’s clear that Matthews Design Group (MDG) is focused on people. They’ve been recognized nationally and locally for being one of the best places to work. Jacksonville Business Journal recently listed Matthews Design Group in their annual “Best Places to Work” and the Zweig Group included them on the list, “Best Firms to Work For.”

Matthews Design Group Helps "Make" St. Augustine

A local company that started with only three people almost 12 years ago has now grown to a 30-person civil engineering, design and consulting firm that quite literally helps "make" a lot of St. Augustine.

Show me the money!

Keep your accounts receivable on a short leash if you want your collection period to shrink, and your bank statement to grow.

 

Read what Matthews Design Group Vice President Jeremy Calloway has to say in the attached published ZWEIG newsletter.

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OUR HISTORY

After growing and learning from their respective career paths, Rob and Keri had the desire and ambition to create something unique. They wanted to combine their favorite aspects from prior work experience while adding their own innovation and fresh ideas. Rob and Keri's vision was and still is to make the clients' projects successful by being the best at what we do, hiring the best talent, and creating the best work environment. 

MDG was founded in 2005 with two employees, and has since grown to over 35 employees. Working from our St. Augustine office, MDG proudly serves clients throughout Northeast Florida.

 

Together, Rob and Keri believe investing in our employees and our culture is key to attracting and maintaining the best talent and setting MDG apart from other firms. They have created a positive and collaborative work environment that translates into positive relationships and creative solutions for clients.

OUR MISSION & VALUES

 
  • To provide excellence in engineering design in a timely and cost-effective manner

  • To create innovative solutions that meet and exceed the goals of our clients

  • To foster lasting partnerships by listening to, advocating for, and working alongside our clients to help them succeed

  • To promote engineering designs that protect our natural resources and minimize environmental impact

  • To be a contributing and responsible member of our community

  • To foster employee development in an atmosphere based on teamwork, trust, ethics, and family values

CONTACT US

Contact Us:

We’re looking forward to hearing from you. Our Client Satisfaction Survey is provided, and we invite you to share your thoughts on our performance. We appreciate your input which will allow us to continue improving our services. 

 

You can also send us questions or comments via email or give us a call.

7 Waldo Street

St. Augustine, FL 32084

(PO Box 3126, St. Augustine, FL 32085)

 

info@mdginc.com

P: 904.826.1334

F: 904.826.4547

OUR PROJECTS

Commercial
Municipal
Roadways & Sidewalks
Residential
Industrial & Office Parks
Landscape Architecture
Healthcare
Recreational
Schools & Churches
Marinas, Boat Ramps & Airports
Mining (Borrow Pits)
Show More

WHAT OUR CLIENTS ARE SAYING

Having worked with Matthews Design Group on a number of projects of various sizes, I feel confident in their abilities. They are at the top of my list when making recommendations.

Karen Taylor, Principal, Karen M. Taylor Land Planner

St. Augustine, Florida

We have worked with Rob Matthews and his staff for many years on several large projects. We have always found him and his group to be professional, proactive, honest and technically well versed. We plan to continue to use Matthews Design Group as an integral part of our project team for future projects.

Jeri Dee Dausey, VP on Construction and Development, Hudson Capital, LLC

Fort Lauderdale, Florida

Matthews Design Group offers experienced civil designers conscience of cost, constructability, and aesthetics. We appreciate their in-depth knowledge of the codes in effect and their ability to guide us through the intricacies of the permitting processes on the major projects we have worked together on. Rob is a very qualified Civil Engineer and has a great team approach. We plan to have him as one of our key associates in the futures.

John Powers, President/Owner, Powers Design

Ponte Vedra Beach, Florida

Rob Matthews’ professional reputation and abilities helped us tremendously with the permitting and site plan for our office complex. Matthews Design Group is 100 percent customer oriented.

Brenda WIlson, Owner, Wilson Heating and Air

St. Augustine, Florida

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NEWS

MDG Gives Back - 7th Annual Clays for a Cause

December 12, 2019

This was our fifth year participating in Clays for a Cause, a sporting clay shoot presented by MasterCraft Builder Group. Together we raised $158,000 for St. Augustine Youth Services (SAYS), Seamark Ranch, and American Legion Post 194. We're honored to get to help out our community, and we had a great time!

MDG Gives Back - 11th Annual Golf Tournament to Benefit Habitat for Humanity of St. Augustine

November 08, 2019

It was great weather and golf for a great cause at the 11th Annual Golf Tournament to benefit Habitat for Humanity of St. Augustine/St. Johns County. Together we were able to raise over $24,000 for Habitat for Humanity! Thank you St. Johns Golf and Country Club for hosting such a wonderful event. Helping our community is a core value of MDG, and we are proud to support Habitat for Humanity and the families they serve.

MDG Gives Back - 2nd Annual 1000 Days of Hope Golf Tournament

October 21, 2019

It all starts with the first 1000 days of a baby’s life! MDG is happy to have once again sponsored the 1000 Days of Hope Golf Tournament to benefit the Foundation Pierre Smith Mondelus health program providing relief, development, and reconciliation in Northern Haiti. Their health program, Santé Pon Patnè, was created to improve the health and nutrition of the community of Milot, Haiti.

Rob Matthews Featured in St. Augustine Social

October 16, 2019

We are proud to share this article featuring our own Rob Matthews as one of St. Augustine's Leading Men. 

MDG Gives Back - Pink up the Pace

October 09, 2019

MDG was a Bronze level sponsor in the Pink up the Pace 5k walk/run. The mission of Pink up the Pace is to have a positive impact on the lives of those affected by breast cancer in St. Augustine and the surrounding areas. This event raises money to assist the uninsured and underinsured in the early detection of breast cancer and increase public awareness of the importance of early detection.

MDG Gives Back - ASHE Northeast Florida 2019 Scholarship Golf Tournament

October 04, 2019

We had a great time at the Northeast Florida American Society of Highway Engineers 2019 Scholarship Golf Tournament! It's always nice to hit the course for a great cause. 

TEAM MDG - 2019 Family Beach Blast

August 20, 2018

We had an incredible time at our annual Family Beach Blast! The weather was a little gloomy, but that didn't stop the fun. Congratulations to the winners of our annual Pirate Games:

1st place - The A-Team

2nd place - The Drunken Buccaneers

3rd place - Cloven Nemesis

Stephanie Piagno Featured in SMPS North Florida Member Spotlight

August 13, 2019

Congratulations to our Director of Marketing Stephanie Piagno on being featured in SMPS North Florida's Member Spotlight!

2019 Winner - Best Companies to Work For in Florida

August 01, 2019

We are honored to once again be named one of Florida Trend's Best Companies To Work For In Florida. Our emphasis on family, team-building, and cultivating an office culture that we are not only proud of but happy to be part of, has set us apart. We are grateful for the team and leadership that has brought us here!

MDG Gives Back - ASCE Jacksonville Branch's 8th Annual Bowling Tournament

July 25, 2019

MDG employees had a blast at ASCE Jacksonville Branch's 8th Annual Bowling Tournament! MDG was a team level sponsor, and while our bowling skills might be a bit lackluster we were happy to be a part of this fundraiser that benefits the UNF Scholarship Program.

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