SECO Construction, Inc.

SECO Construction, Inc. We provide commercial construction and management services to Rapid City and the Black Hills area.

⛳️ We had a great time on Friday at the AGC of South Dakota Golf Tournament! We are always excited to sponsor a hole and...
08/17/2026

⛳️ We had a great time on Friday at the AGC of South Dakota Golf Tournament! We are always excited to sponsor a hole and enjoy a day of golf, friendly competition, and great company. 🏌️‍♂️

We love to support events that bring our industry and community together. Thanks to AGC for a great tournament!

We're in the home stretch.The finishing touches are underway, and we're getting excited to share the completed space wit...
08/11/2026

We're in the home stretch.

The finishing touches are underway, and we're getting excited to share the completed space with you soon.

👀

We spend our days building projects and our evenings building team spirit. 🥎👷Another summer league is in the books! Betw...
08/07/2026

We spend our days building projects and our evenings building team spirit. 🥎👷

Another summer league is in the books! Between the home runs, close games, and post-game laughs, it was a season to remember. We’ll be back on the field next summer!

07/24/2026

Big things are happening at Reptile Gardens!

SECO is proud to be building the new tortoise house, and we're excited to be part of a project that will create lasting memories for families and visitors to the Black Hills. Stay tuned to watch this project come to life! 🐢

Land of the free because of the brave. 🇺🇸We’re proud to build in the communities we call home and grateful for the oppor...
07/04/2026

Land of the free because of the brave. 🇺🇸

We’re proud to build in the communities we call home and grateful for the opportunity to serve them every day.

Happy 250th Birthday, America! Wishing everyone a safe and memorable 4th! 🎇

It's amazing what a little paint and a new ceiling can do to refresh a space!
06/17/2026

It's amazing what a little paint and a new ceiling can do to refresh a space!

Sometimes the biggest changes happen right under your feet.After the old flooring was removed, work began to strip away ...
06/12/2026

Sometimes the biggest changes happen right under your feet.

After the old flooring was removed, work began to strip away years of adhesive and prepare the existing concrete floors for what came next. It may not be the most glamorous part of a renovation, but these early steps help set the stage for the transformation ahead.

Remember that project we said was "close to home?" 👀Well, here's your first real look behind the scenes.The transformati...
06/05/2026

Remember that project we said was "close to home?" 👀

Well, here's your first real look behind the scenes.

The transformation began with removing old ceiling tiles, flooring and preparing the space for what came next. It wasn't the most glamorous phase, but every successful project starts with good preparation.

More progress to come.

Safety never takes a day off. 🦺Our crew refreshed their First Aid/CPR training, making sure we’re prepared to respond wh...
04/04/2026

Safety never takes a day off. 🦺

Our crew refreshed their First Aid/CPR training, making sure we’re prepared to respond when it matters most—on the job and beyond.

🔨🚧 Demolition has begun at the former Pennington County, SD Administration Building!Reminder that the County Administrat...
03/25/2026

🔨🚧 Demolition has begun at the former Pennington County, SD Administration Building!

Reminder that the County Administrative Offices are now located at 900 East Concourse Drive in Rapid Valley.

Address

3305 Craig Street, SD 57701
Rapid City, SD
57702

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16053487085

Website

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