Hahn Tx Construction

12/05/2025

We were blessed to be able to participate in Saur Constructions Christmas Party.

10/11/2025

The Hahn Tx Construction Team is kicking off the Saur Construction safety meeting with some delicious breakfast tacos.

10/05/2025

Company night out for our team! Thank you Twine for a memorable night in Bulverde.

09/18/2025

We are so excited to meet the newest generation of construction professionals.

09/18/2025

The Hahn Tx Construction wives are helping put our best foot forward at the Texas A&M CoSci Career Fair.

09/16/2025

Meet the Team:

Megan Hahn- Office Manager

Megan's background in sales, marketing and advertising as well as office administration keeps our business running smoothly. From community outreach to HR initiatives and marketing strategies for both Hahn TX and our consulting clients, she rounds out our team at Hahn TX Construction.

Megan's career in sales began at Bluebonnet Motors in 2008, where she held the position of Customer Relations Manager. In 2013, she transitioned to Luling Chevrolet as a sales associate, ultimately rising to the role of Finance Director in 2017. After spending more than a decade in the automotive sector, she opted to shift her focus to marketing, initially working as an account representative at Southern Newspapers, Inc., and later advancing to the position of Advertising Director. This background has equipped her with valuable insights into marketing and advertising, enabling us to provide marketing consulting services as an added benefit to our consulting clients.

Megan, Baron, and their children are engaged in a variety of activities, ranging from volleyball games to archery practices and beyond. Megan serves as the PTO Vice President at her children's school and is responsible for transporting them to their various commitments. During her leisure time, she delights in exploring the world and embarking on new adventures with her husband, children, and friends. Additionally, Megan is a dedicated member of the Kiwanis Club of Seguin, where she is set to assume the role of president in 2026.

09/02/2025

Meet the team:

John Paparo: Project Manager

With over a decade of hands-on experience in residential and commercial construction, John is a results-driven Project Manager known for leading multimillion dollar projects from conception to completion. John brings a strong track record of delivering projects on time, within budget, and aligned with organizational strategy and safety standards.

Most recently serving as an Assistant Project Manager at Keeley Construction, John managed civil construction projects valued between $1 million and $15 million, covering mass excavation, concrete works, and water/wastewater infrastructure. Responsibilities on projects ranging from $200,000 to $8 million, gaining deep insight into site logistics, documentation, and field supervision.

From 2021 to 2023, John worked as a Project Manager for First Onsite Property Restoration, overseeing emergency commercial restoration efforts across the U.S. including high-value projects up to $50 million. This role required fast-paced decision making, OSHA-compliant safety management, and close coordination with diverse teams during disaster recovery efforts.

Earlier in his career, John founded and operated Big John's Land Services, a residential construction and landscaping company in the San Antonio area, where he managed everything from remodeling and fencing to stonework and tree clearing. This entrepreneurial experience reinforced his leadership, budgeting, and customer service skills.

Hands on experience with site preparation, framing, concrete work, and heavy machinery operation was gained through various field roles with Limestone Cowboy, Karhan Ranch, and A and A Construction from 2007 to 2021. These roles laid the foundation for a career built on a strong work ethic, technical skills, and a deep understanding of the construction lifecycle.

Key Skills and Expertise:

Project Planning & Ex*****on

Building Strong Relationships with Clients

Civil & Commercial Construction

Submittals & Scheduling

Budgeting & Cost Control

Crew & Site Management

OSHA & Safety Compliance

Carpentry & Site Preparation

Equipment Operation & Maintenance

John is committed to excellence in project delivery and thrives in fast-paced environments where adaptability, communication, and leadership are essential to success.

Outside of work, John is married to Megan Paparo, and together they have three children. They enjoy entertaining and spending quality time with family friends. In his free time, John is passionate about sports, fishing, hunting and spending precious time with his kids.

08/20/2025

Meet the team:

John Tolson: Operations Director

John Tolson is a seasoned Project Manager with a robust background in civil engineering, infrastructure development, and IT management. Based in San Antonio, Texas, John has a proven track record of delivering high-quality results across transportation, roadway projects, and corporate IT operations, consistently managing complex initiatives with precision and efficiency.

As a Project Manager, John has overseen a wide array of infrastructure projects, demonstrating expertise in managing budgets, timelines, and diverse teams. His notable projects with the Texas Department of Transportation (TXDOT) include the $19M full reconstruction and widening of a major roadway in San Antonio, TX, the $1.1M reconstruction of a roadway in Helotes, TX, and the $790K widening with a removal and replacement of box culvert crossings in Welfare, TX. Additional significant projects under his leadership include a $7.2M railroad infrastructure project, a $3.8M Private Quarry Box culvert installation, a $3.6M industrial plant project, and a $2.6M marine center development. Furthermore, John played a pivotal role in a $230M TXDOT joint venture project, starting as a Field Engineer and advancing to Superintendent of all dirt work operations, showcasing his technical expertise and leadership in large-scale infrastructure development. These projects highlight his ability to deliver complex infrastructure improvements across regions.

John has also been highly involved in managing and directing IT operations for various organizations, ensuring robust technological frameworks to support business objectives. His expertise in IT management has complemented his project management skills, enabling seamless coordination of resources and systems across projects.

John holds a Bachelor of Science degree from Texas A&M University, earned in 2012. Combining technical proficiency, strategic project management, and strong leadership, John consistently drives successful outcomes in every endeavor, making him a valuable asset to any infrastructure or technical project.

John Tolson is married to his amazing wife Emily and has two children. He says that loving Emily has been the greatest privilege of his life. This dedication carries over to every aspect of his life, including his work.

08/15/2025

We are so excited to invite you to check out our website at hahntxconstruction.com.

Thanks for following our journey!

Hahn TX Construction is dedicated to simplifying construction processes and accelerating project velocity to bring your vision to life. From our construction consulting opportunities to our concrete and land clearing services, we pride ourselves on our dedication to our clients and projects.