Case Studies
Explore our portfolio of fiber optic infrastructure projects spanning residential networks, long-haul backbone routes, campus deployments, and utility interconnects across 24 states nationwide.
Our Footprint
From Alaska to the Southeast, Kramer Service Group has delivered fiber optic infrastructure across 24 states. Click any highlighted state to explore project details.
Project Type
Client Type
Municipal FTTH Network Construction
Multi-phase FTTH network expansion across established residential and commercial neighborhoods, coordinating with existing utility infrastructure and multiple railroad crossings.
Long-Haul Fiber Optic Construction
Approximately 140 miles of long-haul fiber optic infrastructure across eastern Iowa, connecting substations, operations centers, and communication towers from Cedar Rapids through Dubuque, Waterloo, and north to the Lansing Valley.
Southwest Iowa Fiber Pathway
Long-haul fiber optic pathway spanning approximately 61 miles across Southwest Iowa, connecting seven communities and establishing critical telecommunications infrastructure.
NOFA 7 FTTP Network Construction
State-funded fiber-to-the-premise expansion serving rural communities with 65.8 miles of fiber infrastructure connecting 149 subscriber locations under Buy American compliance.
Rural Broadband Middle Mile Fiber Construction
Approximately 436 miles of dedicated fiber optic cable routes across Central Iowa connecting multiple utility substations under federal infrastructure funding with full Davis-Bacon and BABA compliance.
Utility Fiber Optic Interconnect
Turnkey 96-count fiber optic route connecting two critical substations over 13.2 miles, with full splicing, termination, and bi-directional OTDR testing.
Fiber Transport Network
42.6-mile fiber optic transport network connecting two Central Offices through a 28E Agreement, with over 206,000 feet of new conduit and a major Des Moines River crossing.
Digital Enterprise Conduit Deployment
Over 280,000 linear feet of multi-configuration HDPE conduit and 907 vaults for a multi-user fiber conduit network supporting every residence and business in the service area.
DOT Backbone Relocation
Complete fiber optic and copper backbone relocation along a South Dakota DOT highway corridor, replacing existing telecommunications infrastructure across 36,000+ feet of fiber and 5,000 feet of copper placement with over 25,000 feet of directional drilling, plowing, and trenching.
Long-Haul Fiber Optic Overpull
215-mile, 432-count armored ribbon fiber optic overpull across four sequential spans between San Antonio and Houston, installing cable into existing 1.25-inch legacy conduit while protecting active lit network infrastructure throughout the corridor.
Campus Fiber Network Construction
Comprehensive campus-wide fiber network with over 30,700 feet of fiber cable, 8,600+ feet of bored conduit, and 1,032 individual splices across multiple buildings.