Serving Callaway, MD and surrounding areas
Approved
Free estimates
Small jobs welcome
Customers say: Quick response
"They did good, professional work! They were on time!"

*The Angi rating for Structural Engineering companies in Callaway, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Callaway, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on May 03, 2025
Serving Callaway, MD and surrounding areas
Approved
Free estimates
Small jobs welcome
Customers say: Quick response
"They did good, professional work! They were on time!"

Serving Callaway, MD and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"I am having a full master bath and kitchen remodel done with new layouts in both rooms and knocking out a wall. Evolution worked with me to quickly get a drawing done of the new layouts so that the contractor could get started on the project. They made sure to include me in the process so that the design would be done exactly as my wife and I envisioned. They communicated effectively throughout the process and were always courteous and professional. I recommend them to anyone with drafting needs."





+23

Serving Callaway, MD and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n


Serving Callaway, MD and surrounding areas
Approved
In business since 2008
Free estimates
Small jobs welcome
"Mr. Campbell knows regulations in DC, MD, VA. So, he did an excellent and detailed architectural plan for me."





+110

Serving Callaway, MD and surrounding areas
Approved
In business since 2012
Free estimates
Small jobs welcome
Citadel, offers a full range of Architectural, Engineering and Construction services that foster innovative structures that are both functional and aesthetically pleasing. Through our unique innovative process, we help to develop intimate and functional structures. Whether it is design, engineering, or construction , Citadel aims to give its clients the best service available. \n





+45

Serving Callaway, MD and surrounding areas
Approved (Corporate)
In business since 2023
Free estimates
Offers commercial services
Terraform Development & Design LLC, delivers expert permit-ready architectural plans and drafting services nationwide. With 8+ years of experience and hundreds of clients across all 50 states, we create code-compliant residential and commercial construction documents that get approved fast and built right.\nFrom site plans, floor plans, elevations, structural & foundation drawings to MEP coordination, full construction sets, 3D renderings, interior design, solar PV layouts, and precise material takeoffs - we handle it all. Fast 4-6 week turnaround, 3 design revisions included, free revisions for city redline changes, transparent pricing (starts at $2,000), and direct partnerships with licensed engineers for stamps in every state.
Serving Callaway, MD and surrounding areas
Approved
In business since 1968
Free estimates
Offers commercial services
HELLO! and welcome to Michael J. Cohalan Architect! I am your one stop shop for all things architectural services! I have over 50 years of experience, and customer service is always my top priority. I am also a member of the NCARB The National Council of Architectural Registration Board. So just give me a call today with your details for your free estimate.





+6
Serving Callaway, MD and surrounding areas
Approved
"At Mdoza Home Improvement, we are dedicated to transforming your living spaces into the home of your dreams. With a commitment to quality craftsmanship and exceptional customer service, we handle everything from minor repairs to major renovations. Trust our experienced team to bring your vision to life with precision, integrity, and care."
Serving Callaway, MD and surrounding areas
In business since 1981
Emergency services offered
"Mr. Gutt arrived on time and evaluated my basement stairwell as requested on its appearance and structurally. Also i received a written report, as requested in a timely manner."
Serving Callaway, MD and surrounding areas
In business since 2004
Emergency services offered
Credit card accepted
"
David was on time and very professional. He spent an appropriate amount of time evaluating the 2 areas we had requested. He documented the inspection w/ photos, measurements, and sketches. He provided a verbal preliminary report and is to provide a written final report w/ specifications for the mods we are proposing. (Removing a wall upstairs and a post downstairs.) We were happy to hear that our mods were going to be less complicated than originally thought and consequently less expensive. We have the peace of mind that the proposed changes are structurally sound and will be done correctly.
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