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The People of Halford Busby

Seasoned Construction Cost Estimators

estherEsther Halford – Owner & President -CEO

In 2005, Esther Halford and a partner founded Halford Busby, LLC. Three years later in 2008, she has become the sole owner and tripled the company’s size which now houses a staff of nine employees. Esther attended Prairie View A&M University and she has over 25 years experience in business operations, cost estimation, construction and nuclear/utilities industries and possesses the experience and knowledge that allows her to work closely with her cost estimating staff to ensure efficient project completion. She has provided an environment with state-of-the-art equipment and software and staff training to provide Halford Busby clients with a quality product. Ms. Halford is a hands-on leader who gives her all to the company, her clients and her staff. She oversees the day-to-day production activities of the estimating team and has expanded staff to cover all technical disciplines. While her primary responsibilities are company operations, business development, contract negotiations and client meetings for Halford Busby, she continues to assist with project management and estimating services. She stays active in the community and holds numerous professional memberships on both the local and national level.


Our Team

Jonathan De La Cruz, estimator

Jonathan De La Cruz joined Halford Busby in 2019 as a Junior Estimator and has since been promoted to Estimator. In his first year, Jonathan says he has learned Halford Busby’s unique cost estimating services and is eager to grow within the company and industry. His career in construction follows his grandfather’s 40-year career in the same field.

Jonathan is a recent graduate from the University of Louisiana-Monroe with a degree in general studies. He secured a four-year scholarship to the university, where he played baseball for two years and completed his degree in 2018. Previously, Jonathan attended a junior college in Illinois on a baseball scholarship. In 2015, he was recognized as “Regional Player of the Year.”

Connect with Jonathan on LinkedIn. | Email Jonathan


Beatriz Garcia, senior estimator

Beatriz Garcia joined Halford Busby in 2019 as an estimator and is currently pursuing her project management professional (PMP) certification. She offers more than 20 years of experience in the construction field, previously serving as a project manager and construction supervisor with responsibilities over budget control, cost analysis, project analysis and real estate consulting.

In 2014, Beatriz emigrated to the United States, where she received the equivalent of a bachelor’s degree in architecture. In 1989, she earned her bachelor’s degree in architecture at the Universidad Autónoma del Noreste in Saltillo, Coahuila, Mexico. While in Mexico, Beatriz successfully led large-scale high-rise construction projects, while five internal departments reported to her. Of special note, Beatriz served as the construction project manager of the Tres Cumbres luxury apartments from its conception through foundation laying. She also served as the supervisor and qualifier of the Bayan Tree Cabo Marqués Hotel in Acapulco, which is an award-winning, luxury resort with an Asian touch that’s built on cliffs that overlook the Pacific Ocean. Beatriz ensured the projects secured the needed permits for construction and were completed on time.

Connect with Beatriz on LinkedIn. | Email Beatriz


Josh Harvey, junior estimator

Josh Harvey joined Halford Busby in 2018 as a junior estimator and his attention to detail has proven quite useful. He is tasked with working on estimates, inserting measurements into Microsoft Excel, ensuring the formatting is correct and looking at accounts comprehensively. He says there’s so much to learn in this business. Luckily, he enjoys constantly learning new things and is always willing to take on a challenge.

Josh loves sports and is an avid Astros fan. His interest in surfing has taken him to some amazing vacation spots.

Email Josh


Samantha Harvey, office manager

Samantha “Sam” Harvey joined Halford Busby in 2013 and now serves as the office manager. She is responsible for all accounting, insurance and general office management. She also helps market the organization through requests for proposals (RFPs) and proposals. Invested in the family business, Sam is determined to help the company continue succeeding.

Sam is adventurous and loves to travel. She enjoys spending time with her son, husband and extended family.

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Vinayak Lalwani, senior estimator

Vinayak “Vin” Lalwani joined Halford Busby in 2014 and now oversees the cost estimating department. His strong, estimating experience on a variety of multi-million dollar projects during his tenure with Halford Busby allows him to really understand all technical aspects of construction estimating—from the conceptual phase to the construction documents. He is responsible for coordinating new estimates and final projects for clients, estimating, leading industry trainings and pursuing business development opportunities. Additionally, Vin supports other departments with construction scheduling.

Vin earned his master’s degree in construction management from Texas A&M University and his bachelor’s degree in civil engineering from Walchand College of Engineering in Sangli, Maharashtra, in western India. In his free time, he is an avid runner and enjoys caring for his daughter and working in the yard.

Connect with Vin on LinkedIn. Email Vin.