Modern Construction Logo & Mascot

I'm seeking a creative designer to develop a modern logo and mascot for my construction company. The design should incorporate tools and house as key elements.

Requirements:
- Modern, classic for logo and cartoon for the mascot (we have one we like that needs changed some.
- Incorporation of tools, house and construction items.
- Bright and vibrant color scheme

Ideal Skills and Experience:
- Strong portfolio in modern / classic logo and mascot design
- Experience with construction-themed artwork
- Proficiency in bright and vibrant color schemes

Please provide samples of previous work and a rough timeline for completion.