COMPLIANCE & ACTIVISM
our Monroe Street and Westport facilities are equipped with on-site AASHTO accredited labs
P. Flanigan & Sons was founded in 1885 to serve the infrastructure needs of Baltimore City as it grew and modernized.
P. Flanigan & Sons is an area leader in heavy civil construction projects. Transportation infrastructure construction, maintenance, and improvement is a key function of our business. At P. Flanigan & Sons, we service the range of transportation modalities from city streets to state highways, and from seaports to airports. We also construct and maintain infrastructure for industrial, medical, and educational campuses. Whether we are on city streets, state highways, airport runways, or anywhere in between, we take pride in the quality of services we offer our customers and partners.
We also offer a variety of high quality asphalt and crushed-concrete materials for purchase. Our products are engineered using high-quality raw materials, modern equipment, and modern quality control laboratories.
EXPERTISE
At P. Flanigan & Sons, we have over 130 years of experience completing infrastructure improvements and maintenance projects of various complexities and sizes.
Construction is a service industry and we seek to use the best project management techniques for our customers.
EFFECTIVE TEAMWORK
Our team is comprised of people who are proud of their careers at P. Flanigan & Sons. At every level of our organization, our customers encounter people with broad construction experience and education.
We seek the most challenging projects and customers because they provide the experiences that make us grow stronger.
PARTNERING
Partnership is the heartbeat of Flanigan. We value our stakeholders and partners and continually seek opportunities to team with new organizations and companies to provide the best services available.
We believe in “keeping it local” and often work with local government, schools, neighborhoods, and businesses.
Throughout the first half of the year, these team members have been recognized for their commitment to Operational Excellence. Operational Excellence doesn't happen by chance; it happens because of the people who show up every day committed to doing the job the right way.
Their dedication, teamwork, and consistent focus on doing the job safely and the right way have made a lasting impact across our operations. Thank you for setting the standard and representing what it means to be part of the Flanigan team.
Congratulations to Antonio, Carlos C.~, Chad, David, Dennis~, DJ~, Jason, James, Jimmy, Eric, Richard, Carlos L., Dean, Mike, Rick~, Steve Sr., Alan, Jordan, Troi, Dante, Country, Steve Jr.*, Amadi*, Keith*, and Ronny*, on this well-earned recognition. We appreciate everything you do and look forward to seeing your continued success throughout the rest of the ye#pflanigan1885n#OperationalExcellencel#flaniganfamilya#EmployeeRecognitionition
* Not Pictured
~ Awarded Twice ... See MoreSee Less
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At Flanigan, we're more than coworkers, we're family. During our Employee Appreciation event, we had a little fun by recreating some classic “awkward” family photos, and the results did not disappoint!
Which photo recreation is your favorite? Let us know in the comments below!
#PFlanigan1885 #EmployeeAppreciation #WorkFamily #FlaniganFamily #BehindTheScenes ... See MoreSee Less
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15 Years of Dedication. Two incredible employees.
Congratulations to Lawrence and Kelvin* on celebrating 15 years with the Flanigan family!
Over the past 15 years, Lawrence and Kelvin have grown from laborers to loot men and now skilled equipment operators. Along the way, they've built a reputation for being dependable, hardworking team players who never shy away from a challenge. They take pride in getting the job done safely, show up ready to work every day, and consistently go above and beyond for their crews.
Their experience, ambition, and commitment to excellence have made them invaluable members of our team, and we know they're well on their way to becoming outstanding crew leaders.
Thank you, Lawrence and Kelvin, for 15 years of dedication, hard work, and living the Flanigan values every day. Congratulations on this well-earned mi#pflanigan1885a#15yearanniversaryn#flaniganfamilyiganFamily
*Not Pictured ... See MoreSee Less
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United by freedom, connected by community.
Happy Fourth of July!
#pflanigan1885 #IndependenceDay #fourthofjuly #redwhiteandblue ... See MoreSee Less
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Safety isn't something we practice at P. Flanigan & Sons, it's part of who we are. It's how we start each day, how we approach every job, and how we ensure everyone goes home safely.
That commitment starts at the top.
Congratulations to our President, Pierce Flanigan IV, on being recognized for his outstanding safety awareness and proactive leadership. While walking our property, Pierce noticed a loose street sign that posed a potential hazard. He immediately had the sign removed and personally placed a safety cone over the exposed hole until it could be properly repaired; eliminating the risk before someone could be injured.
Safety is built on awareness, accountability, and taking action. Pierce's willingness to lead by example reflects the culture we strive to uphold every day. We are proud to celebrate this well-deserved recognition and grateful for his continued commitment to keeping our employees, customers, and community safe.
Because true safety leadership isn't measured by titles, it's measured by the actions we take every day.
#PFlanigan1885 #SafetyRecognition #SafetyFirst #LeadByExample ... See MoreSee Less
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We were a proud sponsor of the 41st Annual AMAC Airport Business Conference and support an event that brings together industry leaders, innovators, and decision-makers from across the country.
With more than 1,500 attendees, the conference provided valuable opportunities to connect, learn, and explore the future of aviation while celebrating the impact of minority and women-owned businesses in the industry.
A sincere thank you to BWI Airport for hosting this exceptional event. We appreciate the opportunity to be part of these important conversations and to build relationships that help move our industry forward.
#pflanigan1885 #AMAC2026 #bwiairport ... See MoreSee Less
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There’s nothing quite like looking up while at work and seeing the U.S. Navy Blue Angels overhead.
As Baltimore celebrated Sail 250 Maryland & Airshow Baltimore this past weekend, our team at the Westport Plant had a front-row seat to the Blue Angels' practice flights the week before. It was an incredible reminder of the skill, precision, and dedication that it takes to create such an elaborate show.
We are proud to be part of the Baltimore community and to witness such an unforgettable sight!
#PFlanigan1885 #Sail250MarylandAirshowBaltimore #BlueAngels #BaltimoreCity ... See MoreSee Less
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We Appreciate You 2026!
At Flanigan, we know our success is built by the people who show up every day ready to get the job done. To say thank you, we treated our crews to Kona Ice at our job sites as a small way to show our appreciation.
Your hard work, dedication, and commitment to excellence do not go unnoticed. We are grateful for everything you do to support our projects, our customers, and one another. Thank you for being an important part of the Flanigan Family.
#pflanigan1885 #employeeappreciation #flaniganfamily #weappreciateyou #konaice ... See MoreSee Less
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15 years of dedication, leadership, and passion for the paving industry, Congratulations, Dean!
Dean is one of our many talented go-to leaders when it comes to asphalt paving. When Dean is assigned to your project, you know you can expect a quality mat delivered safely, efficiently, and on time. His attention to detail, leadership in the field, and commitment to excellence have made him an invaluable part of the Flanigan team.
Dean’s passion for the paving industry is unmatched, and his dedication to producing high-quality work continues to leave a lasting impact on projects across our company.
Thank you, Dean, for 15 years of hard work, leadership, and commitment to the Flanigan Family. We are proud to celebrate this milestone with you!
#PFlanigan1885 #15YearAnniversary #FlaniganFamily ... See MoreSee Less
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