Limited Energy contractors in Black Diamond, WA
Limited energy contractors run low-voltage wiring for data, communications, security, and control systems. Washington currently lists 3 Limited Energy contractors registered in Black Diamond.
Advantage Audio Visual Sys LLC
Limited Energy · Black Diamond, WA
License #ADVANAV821DA · $4,000 bond
Netco Security LLC
Limited Energy · Black Diamond, WA
License #NETCOSL854RA · $4,000 bond
Ron Taylor Fidelity Sol INC
Limited Energy · Black Diamond, WA
License #RONTATF805C7 · $4,000 bond
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Other trades in Black Diamond
Built from Washington State L&I public records, updated Aug 14, 2026. No star ratings or reviews — verification only.