S1 STRUCTURAL ENGINEERING SERVICES:

LICENSED IN KANSAS, MISSOURI, & IOWA

COMMERCIAL

RETAIL
LIGHT INDUSTRIAL
HOSPITALITY
PRE-ENGINEERED METAL BUILDING FOUNDATION DESIGN
WAREHOUSES
​SPECIAL INSPECTIONS

RESIDENTIAL

NEW CONSTRUCTION
REMODELS AND RETROFIT
​MULTIFAMILY RESIDENTIAL

RETAINING WALLS

SEGMENTAL RETAINING WALLS
GEOGRID REINFORCED WALLS
LARGE BLOCK GRAVITY WALLS
CAST-IN-PLACE CONCRETE
LIMESTONE GRAVITY WALLS