Corporate ESCO & Solar Websites

I need to split the material now living on www.worldenergyes.com into two fully independent, corporate-grade sites:
• worldenergyes.com for our broader energy-services practice
• worldenergysolar.com dedicated to solar projects

I will hand over rough copy and a page map (about 10-15 pages per site). Your task is to turn that content into two modern, attractive, classy sites that still feel unmistakably part of the same brand family.

The look should stay corporate and professional—clean lines, confident typography, and imagery that conveys trust and technical expertise rather than loud graphics. Both sites carry equal weight; neither is a “microsite.”

Core requirements
• Intuitive, user-friendly navigation that scales as we grow
• Clear contact forms tied to our CRM/email of choice
• Lightweight informational blog section we can update in-house

I expect responsive builds that perform smoothly on desktop, tablet, and mobile, SEO-ready page structure, and basic on-page optimization so we can start ranking from day one. CMS choice is open; if you recommend WordPress, Webflow, or another platform, please let me know why and how it will accommodate the two-site setup.

Deliverables
1. Wireframes or mock-ups for key templates of each site
2. Final design and front-end build, fully responsive
3. CMS hand-off with brief training notes or screen-share session
4. One round of post-launch edits to catch anything we missed

Attach a few live links to corporate/energy sites you have designed so I can see how you balance professionalism with visual appeal.