A mason’s
company
Sion Construction is owned by Gerardo, a working mason with a feel for material and a respect for the old ways of the trade. What started with brick has grown into concrete, remodeling and repair work across Colorado — but masonry is still the heart of it.
The story
Gerardo brings a skilled hand and real experience to every job, and it shows in the details: courses that run level, joints tooled clean, and a polished finish before anyone calls the work done.
Clients get straight answers, a tidy job site and work done the right way, not the quick way. Trust is built one wall, one chimney and one patio at a time, and Gerardo treats every project like it carries his name. It does.
Today the work ranges from backyard pillars and fireplace surrounds to tall block chimneys, storefront masonry and the occasional one-of-a-kind round brick build.
Good masonry is quiet. It doesn’t ask to be noticed — it just looks right, standing straight where it was set.
Courses that run level and corners that stand plumb. The eye notices when it’s right.
Mortar is part of the look. Tooling gets the same attention as the units it holds.
New work that belongs with what’s already there — in color, texture and scale.
Where we work
Homes, mountain properties and businesses across Colorado.
