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Monday 8am - 4pm Tuesday 7:15am - 4pm Wednesday 7:15am - 4pm Thursday 7:15am - 4pm Friday 7:15am - 4pm

Mackin Engineers & Consultants

Name: Mackin Engineers & Consultants
Address: 103 Technology Drive; Suite 200, Pittsburgh, PA, 15275, US
Telephone: +14127880472
Price range: $$

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Mackin Engineers & Consultants

MAKE TODAY MATTER As a third-generation, family-owned firm, Mackin is 65 Years Strong and Built to Last. Wherever you are, we’re ready to partner with you.

Founded in 1960 by Italo (Ody) Mackin, Mackin Engineers & Consultants has proudly served clients across Pennsylvania and the surrounding Tri-State area for more than 65 years. While our foundation is in civil engineering, we’ve grown into a multi-disciplinary consulting firm offering services in traffic engineering, landscape architecture, planning, and more. Today, our work is guided by CEO Zach

Olawski and President Bill Harris, PE, CBSI, who lead a team of experienced professionals dedicated to creating lasting value for our clients and communities. We pair Big Firm Capabilities with a Small Firm Feel, ensuring that every client has Direct Access and Real Connections to our leadership. We believe in a hands-on approach—our President and CEO remain actively engaged and accessible throughout every project. Our purpose remains the same after three generations: to deliver engineering services that create safe and healthy spaces in the communities where we live, work, and play. We stay ahead of the curve through our commitment to advanced technology, ongoing professional development, and a deep understanding of the communities we serve. Mackin is headquartered near Pittsburgh International Airport, with additional offices in Harrisburg and West Virginia. Our full range of multi-disciplinary services include:
• Civil Engineering
• Community Planning
• Construction Inspection/Construction Management
• Highway/Roadway Engineering
• Landscape Architecture
• Structural Engineering Design
• Structural Inspection
• Traffic Engineering

05/25/2026

Today, the Mackin team remembers the brave men and women who made the ultimate sacrifice. We are grateful for their service and the freedoms that allow us to do what we do every day. 🇺🇸

05/19/2026

Project Spotlight: Ligonier Beach Park Feasibility Study & Master Site Plan

Mackin is proud to be leading the feasibility study and master site planning effort for the revitalization of historic Ligonier Beach Park — a beloved community destination for more than 90 years.

Working alongside project partners and the community, our team is helping evaluate future possibilities for the site while balancing its rich history with modern recreation needs and long-term sustainability.

Projects like this are about more than planning — they’re about helping communities reimagine spaces that bring people together.

04/24/2026

Earlier this week, our office welcomed a team of “Junior Engineers” for Bring Your Kid to Work Day, where they explored engineering through hands-on activities including hard hat decorating, traffic sign and safety lessons, a parking lot field view, measuring exercises and truss bridge building!

The day was filled with curiosity, creativity, and a lot of fun, it was exciting to see engineering come to life through their eyes.

Thank you to everyone who helped make the day such a success and to the families who joined us. We may have a few future engineering in the making!

04/01/2026

April 1 marks 66 years of Mackin Engineering.

What started in 1960 has grown into a team that’s proud to show up every day, solve problems, and make an impact in our communities.

At Mackin, it’s not just about the work we deliver—it’s about how we work together to get there.

To our team, clients, and partners—thank you for being part of the journey.

We’re just getting started.

03/31/2026

We’re excited to welcome Jared Grogan, PE, CBSI, NCTI to Mackin as our Manager of Structures – Harrisburg!

Jared brings extensive experience in bridge inspection, structural design, and program management across PennDOT and major infrastructure projects throughout the Mid-Atlantic. He has led inspection teams, managed complex contracts, and supported statewide bridge inspection programs, making him a strong addition to both our Structures Inspection team and our growing presence in Central PA.

In this role, Jared will lead our Harrisburg office while continuing to strengthen our structures services and client relationships across the region.

We’re excited for the leadership and expertise Jared brings to Mackin—please join us in welcoming him to the team!

03/26/2026

We’re excited to welcome Gemma Nair, EIT to Mackin as a Staff Engineer in our Structures Design group!

Gemma brings hands-on experience in bridge inspection, structural design, and transportation projects, along with a strong foundation working on PennDOT projects and in the field. Her background spans both design and inspection, making her a great addition as she supports our Structures Design and Inspection teams.

We’re looking forward to the energy and expertise Gemma brings to our growing team. Please join us in welcoming her to Mackin!

01/12/2026

We’re excited to share that Dan Bowling has been promoted to Senior Planner at Mackin Engineers & Consultants!

Dan has taken on an increasingly strong leadership role on comprehensive planning projects, particularly in Maryland, and has earned consistent positive feedback from clients and partners.

In his new role, Dan will serve as the primary point of contact for planning projects, supporting project development, coordination, and delivery.

Congratulations, Dan!

12/26/2025

🎄 Merry Christmas & Happy New Year from the Mackin team!

We’re grateful for our incredible team, clients, partners, and the communities who make what we do possible. Wishing you a safe, joyful holiday season and looking ahead to continued partnerships, new opportunities, and building great things together in 2026.

12/25/2025

🎄 Merry Christmas & Happy New Year from the Mackin team! We’re grateful for our incredible team, clients, partners, and the communities who make what we do possible. Wishing you a safe, joyful holiday season and looking ahead to continued partnerships, new opportunities, and building great things together in 2026.

11/27/2025

This Thanksgiving, we’re grateful for the people who make what we do meaningful — our clients, partners, and dedicated team.

From all of us at Mackin, we wish you a safe and happy Thanksgiving surrounded by family and friends. 🦃🍁

Our offices are closed today and tomorrow as we take time to celebrate and give thanks.

Address

103 Technology Drive; Suite 200
Pittsburgh, PA
15275

Opening Hours

Monday	8am - 4pm
Tuesday	7:15am - 4pm
Wednesday	7:15am - 4pm
Thursday	7:15am - 4pm
Friday	7:15am - 4pm

Telephone

+14127880472

Website

http://www.mackinengineering.com/

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