General Contracting · Ottawa, Illinois

One accountable lead for the entire build.

A15 organizes the scope, schedule, trades and day-to-day decisions so owners can move a project forward with fewer gaps and clearer responsibility.

Owner-led project delivery

Coordination is construction.

A good plan is only useful when the field work, materials, design decisions and owner expectations stay connected. A15 provides direct project leadership from Austin Decowski, backed by hands-on experience managing crews and coordinating concrete, site utilities, carpentry, steel systems and specialty trades.

We build the scope around the actual project—not a generic package—and identify responsibility before work starts.

01Scope development and bid coordination
02Subcontractor selection and management
03Project scheduling and sequencing
04Permitting and design-team coordination
05Budget tracking and change documentation
06Field oversight, quality and closeout

Best-fit projects

Complex enough to need leadership. Practical enough to keep moving.

A15 is best suited to owner-users and commercial clients who value direct access, experienced judgment and clear accountability.

COMMERCIAL

New Construction

Shops, storage, offices, restaurants and light industrial facilities.

EXISTING BUILDINGS

Additions & Buildouts

Expansions, interior construction, phased improvements and occupied-site work.

SPECIALTY

Post Frame & Steel

Efficient structural systems for larger clear-span, operational and storage needs.

Bring A15 in before the gaps appear.

Early involvement makes scope, cost and scheduling decisions easier to control.