Steve Tockey is the Principal Consultant at Construx Software. His professional career has spanned more than four decades over which he has worked as a programmer, analyst, designer, and researcher for organizations that include Lawrence Livermore National Laboratory, Boeing, and Rockwell Collins. At Construx, Steve applies his deep knowledge and experience in object-oriented development, model-driven requirements & design, software engineering economics, software development process, software project management, estimation, and software quality to help a wide variety of clients deliver high quality, high value software on time, with minimum investment. Steve has been a long-time contributing reviewer of the IEEE Computer Society’s Guide to the Software Engineering Body of Knowledge and is author or co-author of four chapters in Version 4 of the guide. He is a Certified Software Development Professional (CSDP) and the past chair the Certification Committee of the IEEE Computer Society. https://www.construx.com/about-us/our-team/steve-tockey/