The Contracting Handbook
★★★★★

Mark is a ton of insight

Awesome listen, mark is a virtual encyclopedia of information and insight to the future! His ideas and procedures of implementing these ideas are well beyond the next 5 years! The passive house is the immediate phuture! I see builders all over the country and Canada jumping on this type of building process! Great talk and great questions ! Keep up the great work, both of y’all!!

Feb. 7, 2022 by Doug Next Level Handyman Service on This Website


The Contracting Handbook