Diffco Industries Company Profile

The eleventh floor of Energy Tower Four in Houston, Texas, offers 26,417 SF of move-in-ready, high-finish office space designed for both collaboration and focused work. The layout combines 39 private offices with approximately 60 workstations positioned along the perimeter for natural light. It includes a full range of meeting spaces—six small conference rooms, a mid-size room, a large boardroom, and a training room—along with breakout areas throughout. A central kitchen and breakroom, plus recreation spaces, create a strong team hub, making the floor an efficient and well-balanced workplace ready for immediate use.

Suite 640 at Energy Tower 4 in Houston, Texas, is a 3,418 SF, move-in-ready office designed for efficiency and functionality. It features a welcoming reception area, six private offices (or five plus a conference room), and a central open workspace for collaboration. The end-of-building location provides abundant natural light and strong views. Additional highlights include a large kitchen/lunchroom, workroom, storage, and high-quality modern finishes—making it an ideal, well-balanced workspace for small teams.

Learn about all positions and equipment on a paving operation. From grading to milling to paving. Asphalt Testing Solutions & Engineering details the asphalt production and placement process, from aggregate handling and base preparation to the paving train's operation. The video explains key roles like the tack truck driver, screed operator, and paving foreman while highlighting essential equipment such as graders, rollers, and material transfer vehicles.

In this video you will learn the basics of cellular concrete including what it is, common uses, mix designs, and the importance of quality control. We will also go over a few cellular concrete projects Richway Industries has been involved in and show you our Mix Design Calculator that can be downloaded from our website. To download the calculator or to learn more about cellular concrete visit our website: https://richway.com/construction.html