Modern 'Optima' Logo Design

I'm a solo freelancer in the infrastructure sector, specializing in digging and laying fiber optic cables, as well as installing pipes. I need a modern and sleek logo for my brand "Optima."

Requirements:
- Main name: "Optima"
- Tagline: "Infrastructure Technology" beneath the main name.
- Modern and sleek design

Ideal Skills and Experience:
- Strong portfolio in modern logo design
- Experience with infrastructure-related branding
- Ability to suggest color schemes and design elements

Please provide color options and design elements for a complete proposal.