Modern Black-Yellow Electrical Logo

I need a crisp, modern logo that instantly signals “electrical expertise.” The palette is locked in at black and yellow, and the final artwork must weave the company name together with a memorable symbol or icon—no tagline necessary. Think bold contrast, clean geometry, and a design that scales neatly from van-mounted signage to a mobile app favicon without losing impact.

Please supply:
• A primary logo and a simplified icon version
• Editable vector files (AI or EPS) plus high-res PNG and JPG
• Clear guidance on safe-zone, typefaces, and color codes

Once I confirm the concept, a quick round of refinements is fine so we polish every edge before I roll it out across print and digital touchpoints.