We were honored to attend Oklahoma City’s 2025 State of the City event and hear about the city’s progress and vision for the future! We’re proud to be a part of this thriving community.

Family. Friends. Fireworks. Food. Freedom! We wish you all a safe and fun holiday. Happy Independence Day! 🎆

A sweet welcome to the newest members of the MacArthur family! 🍦We took a moment to recognize and celebrate our new employees with their favorite ice cream flavors, of course! Welcome to the team!

CHAMPS! 🏀The OKC Thunder brought the NBA title home, and we couldn’t be prouder to be part of this city. As a 100% local business, we celebrated in true Thunder style, blue & orange donuts, a taco bar, and the parade streaming all day. Let’s go OKC! 💙🧡 #ThunderUp

What a day on the green! ⛳️🌞. We had a blast supporting the 31st Annual American Society of Civil Engineers Oklahoma City branch Golf Tournament. Can’t wait for next year! @ASCE1852

Make it Home Safe; Make Oklahoma Safe!. MAC is participating in Wear Orange for Work Zone Safety Day to show our support for safe work zones across our state. Thanks to @OKDOT and @OKTurnpike for spreading awareness and safety tips through their campaign. #MakeOklahomaSafe2025

We Love ❤ Concrete Pavement!.MAC was honored to be on the Gold Winner team in the Divided Highways – Rural Category for the I-35 Northbound Reconstruction in Garvin County at the 2025 Oklahoma Concrete Pavement Conference. Thank you to our partners at @OKDOT and Duit.

Today, we are celebrating the bright minds worldwide who dedicate themselves to solving our most pressing infrastructure challenges. Through their innovative designs, we are continually enhancing efficiency and sustainability everywhere. #WorldEngineeringDay

We are thankful to work with our team of dedicated, innovative, and conscientious engineers. All their hard work and problem-solving abilities drive progress in designing the future and make a lasting impact on our great state’s infrastructure. Happy Engineers Week!.#Eweek2025

All of us at MAC are proud of our motivated team for receiving a 2024 @ACECOKLAHOMA Engineering Excellence Honor Award for the Oklahoma Military Department’s (OMD) Greenleaf Dam Repairs & Modernization Phase 1 project.

The new Oklahoma National Guard Museum’s construction is progressing! .The new building, located at 3301 NE Grand Blvd in Oklahoma City, will provide the museum with the space to tell the Oklahoma National Guard’s story. Thank you all who are working to preserve our history.

MAC honors the legacy of Dr. Martin Luther King Jr., an advocate for equality, justice, and unity. Today is a day to perform an act of service in the community and reflect on Dr. Martin Luther King Jr.’s inspirational messages for all people to come together.

Happy New Year from MAC! .As we continue into 2025, we look forward to new project opportunities, innovations, and partnerships. Thank you all for being a part of this year's experience. #HappyNewYear #EngineeringATraditionOfExcellence

RT @OKTurnpike: OTA and local and state leaders gathered Thursday to celebrate the opening the SH-66 Heyburn ramps to I-44/Turner Turnpike….

MAC wishes you and your loved ones a very Merry Christmas! We pray that love, laughter, and blessings fill your homes this Christmas, and we look forward to an exciting new year full of opportunities and partnerships. #MerryChristmas #Grateful

Happy Halloween from all of us at MAC! Today we enjoyed dressing in our costumes and holding our 2nd annual Chili Cook-Off, this year’s winner was Amanda Durst in a close competition! We wish everyone a safe and fun holiday.

Today, the Oklahoma National Guard held a groundbreaking ceremony for a new Wellness Center. When completed, this 32,000 SF building at the Oklahoma City Military Complex will provide a center to promote physical and mental well-being.

Happy Independence Day from all of us at MAC! We hope you have a fun, safe, and memorable celebration with family and friends. If you're traveling, please take extra precautions to ensure a safe arrival to and from the festivities. #IndependenceDay #4thofJuly

RT @OKGuard: Today, we broke ground on the new #OKGuard Museum in Oklahoma City. Thank you to our Guard members, veterans, legislators, and….

The MAC team was honored to be a Gold Winner in the Commercial/Military Airports Category for the WRWA Runway 13/31 project and a Silver Winner in the State Highways Category for the SH-33 in Cushing project at the 2024 Oklahoma Concrete Pavement Conference.