Ternion Builders, LLC

Ternion Builders, LLC Ternion Builders, LLC, is a woman-owned commercial construction company in Frederick, Maryland.

🎉 Celebrating a DECADE of Karmic Craftsmanship! 🎉

Ternion Builders, LLC, is a woman-owned commercial construction company (currently seeking 8a/MBE/DBE status) based in Frederick, Maryland. We provide:

* general contracting
* construction management
* design/build services
* site development
* value engineering
* federal government security clearances
* specialization in historic renovations
* LEED (R) certification

We serve both the Baltimore

& Washington Metropolitan areas, and offer 30+ years of experience in building:

* offices/retail,
* multi-family housing,
* flex/warehouses,
* government/educational/medical facilities, and
* tenant build-outs.

Ternion Builders is the intersection of craftsmanship and karma.We are a woman-owned, commercial construction company ba...
06/08/2026

Ternion Builders is the intersection of craftsmanship and karma.

We are a woman-owned, commercial construction company based in the City of Frederick, licensed in Maryland and D.C., and celebrating 10 years in business!

Big or small: Ternion builds and manages them all! Ternion’s small but mighty team offers the highest level of service and transparency through every phase of your project - from concept to completion. Guided by over 100 years of combined industry experience, Ternion is passionate about delivering results that exceed expectations – not schedules or budgets.

At Ternion Builders, we believe integrity is the strongest foundation of all. Call Ternion Builders today and put our integrity to work for you!

06/08/2026

🎉 Celebrating a Milestone 🎉
Join us in congratulating Melissa on her 1-year anniversary w/Ternion Builders! Melissa's technical knowledge, attention to detail, and pure grit are valued gifts to our team!

06/01/2026

To our commercial construction company, Pride means fostering a safe & welcoming environment for all. United by Pride, we build a better future - one project at a time.

On Wednesday, President Jill Maenner and fabulous members of the FCBIA Professional Women In Building spent the morning ...
05/29/2026

On Wednesday, President Jill Maenner and fabulous members of the FCBIA Professional Women In Building spent the morning with Boys & Girls Club of Frederick County.

Activites included a “tools of the trades” station rotation, a read aloud of THE HOUSE THAT SHE BUILT, and a cooperative house design challenge.

On behalf of architects, engineers, designers, lenders, general contractors, excavators, carpenters, electricians, plumbers, stone masons, concrete finishers, HVAC & drywall installers, roofers, landscapers, painters, tilers and so many more: Ternion Builders celebrates moments that showcase the bountiful opportunities available to the next generation of Frederick’s talent pipeline. 💛

05/24/2026

Our office will be CLOSED Monday, May 25th and will reopen Tuesday, May 26th in observance of the federal holiday.

✨ Oh what a night! ✨Ternion team members had a blast at Sass Magazine Boss Market/Girls' Night Out!It is such a privileg...
05/16/2026

✨ Oh what a night! ✨

Ternion team members had a blast at Sass Magazine Boss Market/Girls' Night Out!

It is such a privilege to live and work in a community that supports women through connection and celebration!

Searching for a weekend read? đź“–Read about Ternion Builders in the 7th annual of Sass Magazine! If you spot a familia...
05/15/2026

Searching for a weekend read? đź“–

Read about Ternion Builders in the 7th annual of Sass Magazine!

If you spot a familiar face, DM us with a page number and we'll enter you in a drawing for some 10 yr anniversary swag! 👷‍♀️

Can't get enough of Ternion Builders LIVE? 🎙️Check out Episode 2 of the "Not Your Typical Business Podcast" hosted by Ka...
05/14/2026

Can't get enough of Ternion Builders LIVE? 🎙️

Check out Episode 2 of the "Not Your Typical Business Podcast" hosted by Katie Hanna where our own Jill Maenner discusses how TRANSFERRABLE SKILLS are the keys to helping anyone pivot professionally.

YouTube: https://www.youtube.com/watch?v=_zlCJlFoPq8
Spotify: https://open.spotify.com/show/2BHwd3SaRBOFqy85aLTBZC
Apple Podcasts: https://podcasts.apple.com/us/podcast/the-not-your-typical-business-podcast/id1888758474
Amazon Music: https://music.amazon.com/podcasts/1f69af20-c20b-424b-a91c-50103329b8f1/the-not-your-typical-business-podcast

Address

P. O. Box 1733
Frederick, MD
21702

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+12405783843

Website

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