20 YEARS OF TGE
- Brian Sielaff, M.S.C.E., P.E., S.E., P. Eng.
- May 22
- 8 min read
AT A CROSSROAD
In 2003, Brian J. Sielaff found himself at a crossroad. Working for a structural engineering firm, he recognized a growing demand for engineering services in log and timber projects and, with the blessings of his employer, launched a part-time niche business that he operated on weekends and evenings. Despite the initial success of this part-time endeavor, Brian decided to shelve his side business to open a new office in Boise for another engineering firm. By 2007, feeling unfulfilled and yearning to return to his passion, Brian, with wife Bonnie onboard, took the leap to establish TGE as a full-time venture. In May 2007, just three months before Bonnie gave birth to their fourth child, the couple opened TGE’s doors with a commitment to prioritize relationships over profits. The firm grew quickly and by the end of 2007, TGE had grown from two to five employees with five main clients. And then, the 2008-09 recession hit with a vengeance. Almost overnight, three of those main clients closed their doors.

“Tamarack Grove’s roots in Boise, Idaho were planted in 2003 out of an opportunity to serve a need within the industry and a desire to lead with purpose and do things differently. The firm’s client-centric approach to structural engineering, design, and problem-solving combined with a concentration on building authentic relationships results in a greater experience for clients and our people.” — Brian Sielaff, CEO
THE SUITE SPOT
Almost a year into the recession TGE only had 30 completed projects on the books and the Sielaffs took a hard look at the future. With their office lease expiring, they made the decision to downsize and build an office in their backyard eventually dubbed “Suite B” which became TGE’s new home for the next four years. Despite becoming a staff of two once again, their resilience and dedication paid off when they welcomed their first part-time intern, Doug Hardin, to the 16’ x 24’ Suite B office in 2011. Per plan, Doug worked through the summer, returning to Boise State University to complete his senior year. Although Brian had informed Doug that there was no full-time position for him, he promised to help him secure employment elsewhere. But Doug wasn’t giving up that easily — he wanted to work full time at TGE and wasn’t taking “no” for an answer. With an offer to work for free, Brian and Bonnie were asked by Doug to pray about their final decision. Furthermore, after graduating with a bachelor’s degree in civil engineering in May of 2012, Doug was hired as TGE’s first full-time employee out of the recession.
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THE CALL THAT CHANGED IT ALL

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2025
THE GENESIS OF A PROJECT

CHANGE LEADS TO DOING THINGS DIFFERENTLY
As the company settled into their new offices, they began searching for the staff who would help them reach their next level of success and by 2017, the firm was ready to make another strategic hire. Once again, they found themselves out of space and facing recruiting challenges in building their talented team. A serendipitous recommendation from a department head at University of Idaho introduced a student who was just finishing a master’s degree. As a Nepali native, Bikash Sigdel, P.E., S.E. required sponsorship to be employed in the United States, a process unfamiliar to the TGE team. Impressed with Bikash, Brian extended an offer of employment. Bikash quickly rose to a leadership position and helped establish a Nepal-based team to support TGE’s operations while also opening the door to the opportunities of international sponsorship with the firm who has since hired seven sponsored professionals.
THE NEPAL CONNECTIONS
The TGE team was looking to decrease turnaround time for their client’s projects so that they could take on more work and meet increasing workload and client demand. After speaking with an engineering colleague in Nepal whose business was struggling, Bikash proposed a unique arrangement: leverage the 12-hour time difference to send drawings to the Nepali team after the TGE team leaves for the day. The next morning drawings are ready and waiting for TGE staff to review, effectively reducing turnaround time from up to a week down to less than 24 hours! This arrangement helped create a Nepali firm and allow them to grow, while providing TGE with key support to share the workload and produce drawings for clients in record time.
EMBRACING CHANGE AND INNOVATION
“We always concentrate on getting the right person in the right seat. We couldn’t do any of this without the right people. Culture at TGE is huge, something that I focus on and create and curate it intentionally and purposefully. The journey of where we are at today all started with hiring the best people, letting them do what they do well, trusting them, and getting out of their way. I have always been about hiring the person, not the position. We founded our firm based upon the notion of; Life is About Relationships, internally and externally. With our nationally located client base, we again and again realize that the fortune is in the follow up.” — Brian J. Sielaff, P.E., S.E., P.Eng., CEO
LOOKING FORWARD
Today, future plans include growth, geographical expansion, and nurturing relationships. TGE is dedicated to partnering with companies to help them grow such as KPS Global/Custom Cooler Inc. who benefitted from TGE’s streamlined design process enabling them to complete more jobs in the same amount of time. This new approach decreased turnaround time by 95%. “For other companies turnaround time for document development typically was 2- 3 weeks. We’ve brought that down to 24 hours by honing our client’s in-house design processes and leveraging our Nepal assets, said Bikash. “It’s a win win for us, our client, and our client’s client.” As TGE celebrated its 20th anniversary last year, the firm looked toward the future with ambitious plans aiming to expand their presence in the eastern United States by opening a new office in New Jersey and potentially acquiring smaller firms in Florida and Texas. Their goal is to become a $20 million faith-based firm, providing opportunities for a firm size of 100 by year 2033 with a diverse and talented team spread across multiple locations. With a decades-long journey marked by resilience, innovation, and a steadfast commitment to their core values, as TGE continues to grow and evolve, the firm remains dedicated to building authentic relationships and delivering exceptional engineering solutions. Their story is a testament to the power of perseverance and the importance of staying true to one’s vision, values, and passion.
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