Representative Experience

Experience that improves the next decision.

The value is not the project list. The value is what those projects taught K5 to see before construction begins.

01Featured Experience

ARS Field Station Lake Dam Rehabilitation

Woodward County, Oklahoma · $8.82M public rounded value
Senior Estimator / Senior Project Manager

RCC production is a system—not a single activity. Materials, access, water control, batching, placement sequence, temporary works, testing, and quality decisions must be coordinated before field production begins.

ARS Field Station Lake Dam Rehabilitation

ARS Field Station Lake Dam Rehabilitation supporting project view 1

ARS Field Station Lake Dam Rehabilitation supporting project view 2

ARS Field Station Lake Dam Rehabilitation supporting project view 3

02Featured Experience

Upper Elk Creek Watershed FRS No. 23D

Beckham County, Oklahoma · $4.26M public rounded value
Senior Estimator / Senior Project Manager

Specialty systems punish late decisions. ACB layout, subgrade, edge restraints, drainage, material logistics, and installation sequence must be resolved together—not one detail at a time.

Upper Elk Creek Watershed FRS No. 23D supporting project view 1

Upper Elk Creek Watershed FRS No. 23D supporting project view 2

Upper Elk Creek Watershed FRS No. 23D supporting project view 3

03Featured Experience

Oklahoma City Riversport Rapids Whitewater Facility

Oklahoma City, Oklahoma · $55M+ rounded scale reference
Senior Project Superintendent / Project Manager

Hydraulic facilities have to work as one system. Earthwork, structural concrete, hydraulic structures, active systems, sequencing, and multidisciplinary coordination must be resolved together so the facility performs as intended in the field.

Oklahoma City Riversport Rapids Whitewater Facility

Representative Career Experience

Additional depth across dams, transportation, and public infrastructure.

Sallisaw Creek Site 33 Rehabilitation

$2.79M rounded · Trenchless intake/outlet works, boring and jacking, alignment, pits, dewatering, casing, grouting, and downstream tie-ins.

Watonga Lake Dam Improvements

$3.77M rounded · Dam and spillway, access road, level-control structure, riprap, and owner-needs coordination.

Brock Creek Bank Stabilization

$1.87M rounded · Water control, gabions, geotextile, bioengineering, and streambank stabilization.

Ardmore & Elk City Airports

Approx. $4M / $2M · Taxiways and taxilanes, grading, pavement, drainage, underdrains, lighting, and active-airfield phasing.

ODOT Concrete & Core Maintenance

Program scale varies · Concrete repair, drainage, traffic control, emergency response, snow and ice, scheduling, resources, and cost tracking.

Representative projects reflect Jack Knox’s professional career experience and are presented as evidence of field-earned judgment—not as direct K5 contracts unless separately confirmed.

Building Confidence Before Construction Begins.

Start a Conversation.

Share the project stage, known concerns, and decisions that matter. K5 will recommend the smallest useful engagement.

Start a Conversation ↗