We make buildings better.

404.480-4600| info@skcollaborative.com

Seville Consulting is now SK Collaborative

Carl Seville

Seville Consulting and Kruger Sustainability Group have joined forces and created a new firm, SK Collaborative. Offering expanded services and working new regions, still helping professionals and homeowners make their buildings better.  Please visit our new website

The Green Curmudgeon Blog


One of the most interesting and controversial blogs on green building, the Green Curmudgeon speaks freely on the good, the bad, and the ugly in the green building industry.  Please read and share your thoughts.

Click here to visit the blog

Thought Leader


Carl's contributions to the industry include being a co-author of REGreen, a contributing editor at GreenBuildingAdvisor, a co-author of the NAHB Green Building Training and a lecturer and trainer at industry and consumer events nationwide.


Green Building by Carl Seville

In addition to regular columns in Remodeling, Multifamily Executive and other trade and consumer publications, Carl is the co-author of Green Building, Principles and Practices in Residential Construction, the first textbook to focus specifically on residential green building and renovation.  Carl served as one of the lead writers of the upcoming LEED for Homes Version 4 Reference Guide

Speaker & Training Expert

A sought after and respected speaker and teacher on green building and residential construction management, Carl has taught classes at the Boston Architectural College and Georgia Tech.  He is a certified trainer for the National Association of Home Builders, and presents regularly at industry conferences such as Greenbuild, Greenprints, the International Builders Show, and the Remodeling Show. 

We Specialize In...


Single and Multifamily building certification for LEED for Homes, EarthCraft, ENERGY STAR, Enterprise Green Communities and other programs



The most experienced green building team in the region works with you to assure you of the highest performance projects



Keynote addresses, 1 hour trainings, full day classes and college courses; we offer the best in green building education