top of page
company logos-13.png
Ruhl AI Lefrak building decarbonization fines ll97.png
company logos-03.png
Ruhl AI Aora building decarbonization fines ll97.png
company logos-05.png
Ruhl AI Sage building decarbonization fines ll97.png
company logos-02.png
Ruhl AI Equity Residential building decarbonization fines ll97.png
company logos-12.png
Ruhl AI Rockrose building decarbonization fines ll97.png

Decades of Engineering Know-How, Delivered Simply.

Reduce Costs - Higher Returns - Avoid LL97 fines

Already Registered?

Login

Property Address

Property Name

Use Type

Borough

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

Add paragraph text. Click “Edit Text” to update the font, size and more. To change and reuse text themes, go to Site Styles.

4nI5dXXqFr (2).gif

RUHLai: Faster Compliance. German Precision. Proven Expertise.

RUHLai accelerates the path to Local Law 97 compliance in New York City — delivering speed without compromise. Built on 70 years of German engineering excellence in Net-Zero building designs and global decarbonization, RUHLai is a best-in-class building optimization platform.

​

Our AI-driven insights provide actionable data, tailored strategies, and detailed reports that cut through complexity. The result: smarter decisions, faster compliance, and measurable savings. With RUHL ai, you stay ahead of fines, reduce costs, and future-proof your building investment.

OUR MISSION

Capture d’écran 2025-09-25 à 11.57.19.png

Profitable Assets

- XXXXX

- XXXXX

- XXXXX

Our mission is to transform buildings into profitable, future-ready assets by maximizing energy efficiency and minimizing both operational and capital expenditures. Through state-of-the-art design and intelligent optimization, we create high-performing buildings that deliver superior returns today while advancing the global transition to Net Zero. Economics drive us, sustainability defines us.

Capture d’écran 2025-09-25 à 11.57.49.png

Compliancy - Avoid LL97

- XXXXX

- XXXXX

- XXXXX

Our mission is to guide building owners through Local Law 97 with clarity and precision — developing actionable roadmaps to Net-Zero that avoid yearly fines and ensure compliance with every five-year milestone. By aligning short-term efficiency gains with long-term sustainability goals, we help owners stay ahead of regulations, control costs, and unlock opportunities to negotiate or even waive penalties. We believe that smart strategy, backed by expertise, is the key to turning compliance into lasting value.

TESTIMONIALS

JOHN BROWN

CEO

​

NICE BUILDINGS INC.

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

JOHN BROWN

CEO

​

NICE BUILDINGS INC.

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

JOHN BROWN

CEO

​

NICE BUILDINGS INC.

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

JOHN BROWN

CEO

​

NICE BUILDINGS INC.

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

FREQUENTLY ASKED QUESTIONS

bottom of page