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The Jeffers Group consulting firm was conceived on the traditional master builder concept. Our charge is to incorporate design with construction management under one umbrella for the most effective end product for our client.

Located in Austin and Fredericksburg, the Jeffers Group prides itself on its Texas Concept architectural solution with consideration of time and budget to meet the project objective. Our construction management arm works with local, regional and national clients to plan, bid and oversee both remodels and new construction programs.

Jeffers Group can effectively manage the entirety of a project by offering a full range of options from concept to completion.


John Jeffers

[email protected]
John Jeffers has 33 years of experience in design and construction management from Coast to Coast. He graduated from Texas Tech University College of Engineering with a Bachelor of Architecture. Experience with prominent architectural firms, construction management groups, real estate liquidation houses (FDIC, RTC). Owned and managed design and construction management groups. John established Jeffers Group in 1996 with commercial clients such as Whataburger, Circle K and Texas Star chains as well as independent commercial and residential venture groups.

Tami Bigler

Administrative Assistant / Project Manager
[email protected]
Tami Bigler joined Jeffers Group in 2012 and has over 16 years of experience in Property Management, Real Estate, Construction Management and Office Management. She has experience in administrative purchasing, project management, scheduling and coordination of commercial and residential construction projects.

Jim Jarreau

Merit Inspections
138 E Main St., Fredericksburg, Texas 78624
[email protected]
Jim Jarreau has 34 years of professional real estate inspection, construction and construction management from Louisiana to Texas. Graduated from the University of Southwest Louisiana with degrees in both business management and construction management. Experience with quick serve restaurant refurbishment and remodel, real estate inspection for State, Local and banking entities, construction management and inspection in residential, new construction and rehab industry.

J.M. Nunn, P.E.

Hill Country Structural, Inc.
603 FM 2093, Suite #1202, Fredericksburg, Texas 78624
[email protected]
J.M. Nunn is the President and Owner of Hill Country Structural, Inc, located in Fredericksburg, Texas. He is a Registered Structural Engineer and has 26 years of experience in the Texas market to include 12 years at Hill Country Structural.

Parker Atkins, P.E.

Atkins Engineering and Project Management LLC
309 Spanish Pass Road, Boerne, Texas 78006
[email protected]
Parker Atkins is the President and Owner of Atkins Engineering and Project Management LLC, located just outside of San Antonio, Texas. Atkins received his engineering degree from Texas A&M University in 1986 and has been a registered Professional Engineer (under the primary discipline of Civil Engineering) in the State of Texas for over 25 years. Atkins Engineering and Project Management LLC is a licensed Engineering Firm (#12951) in the State of Texas.
Atkins is actively involved in Real Estate Development and Civil Engineering and has a strong background in Civil projects as well as Civil, residential and commercial construction. He currently assists clients with the development of Civil site plans, permitting, construction/project management, project reporting, inspections and dispute resolution. He is also actively engaged in providing full land development entitlement assistance that includes conceptual site planning, annexation, rezoning and engineering support.
Please visit his website at to learn more about how we can assist you with your next project.