Our Principals
![Ray Thornton, PE, LEED, MS 1 ray crop](https://lmht.com/wp-content/uploads/2022/02/ray-crop-500x500.png)
CEO & Principal Engineer
Ray Thornton, PE, LEED, MS
![David Mayer 2 David Mayer](https://lmht.com/wp-content/uploads/2024/07/David-Mayer-500x500.jpg)
Principal Architect
David Mayer
![Glen (Oscar) Lehmann, AIA, NCARB 3 Glen Oscar Lehmann Principal Architect](https://lmht.com/wp-content/uploads/2022/02/Glen-Oscar-Lehmann-Principal-Architect.jpg)
Principal/Vice President
Glen (Oscar) Lehmann, AIA, NCARB
![Ray Thornton, PE, LEED, MS 4 ray crop](https://lmht.com/wp-content/uploads/2022/02/ray-crop-500x500.png)
CEO & Principal Engineer
Ray Thornton, PE, LEED, MS
![David Mayer 5 David Mayer](https://lmht.com/wp-content/uploads/2024/07/David-Mayer-500x500.jpg)
Principal Architect
David Mayer
![Glen (Oscar) Lehmann, AIA, NCARB 6 Glen Oscar Lehmann Principal Architect](https://lmht.com/wp-content/uploads/2022/02/Glen-Oscar-Lehmann-Principal-Architect.jpg)
Principal/Vice President
Glen (Oscar) Lehmann, AIA, NCARB
Our Team
![Shawn Slyter, PE, LEED 7 Shawn Slyter Director of Engineering](https://lmht.com/wp-content/uploads/2022/02/Shawn-Slyter-Director-of-Engineering.jpg)
Director of Engineering
Shawn Slyter, PE, LEED
![Joseph Morgan, PE 8 joseph](https://lmht.com/wp-content/uploads/2022/02/joseph-500x500.png)
Engineering Project Manager
Joseph Morgan, PE
![Christopher Wood, AIA, NCARB 9 Christopher Wood](https://lmht.com/wp-content/uploads/2022/02/Christopher-Wood-500x500.jpg)
Project Architect
Christopher Wood, AIA, NCARB
![Chris Lumpkin 10 lumpy](https://lmht.com/wp-content/uploads/2022/02/lumpy-500x500.png)
Chief Plumbing Designer
Chris Lumpkin
![Matt Petersen 11 MATTTTTTTTT](https://lmht.com/wp-content/uploads/2022/02/MATTTTTTTTT-500x498.png)
Senior Designer
Matt Petersen
![Robert Brown, PE, MS 12 robert](https://lmht.com/wp-content/uploads/2022/02/robert-500x500.png)
Mechanical Engineer
Robert Brown, PE, MS
![Chuck Krause 13 Chuck Krause](https://lmht.com/wp-content/uploads/2022/02/Chuck-Krause-500x500.jpg)
Senior Architectural Designer
Chuck Krause
![Chad Hudson 14 Chad Hudson](https://lmht.com/wp-content/uploads/2022/02/Chad-Hudson-500x500.jpg)
Senior Designer III
Chad Hudson
![Nicole Coty 15 Nicole Coty](https://lmht.com/wp-content/uploads/2023/10/Nicole-Coty-500x500.jpg)
Interior Designer
Nicole Coty
![Laura Mosley 16 lauraaaaaa](https://lmht.com/wp-content/uploads/2022/02/lauraaaaaa-500x500.png)
Electrical Designer
Laura Mosley
![Torin Cuany 17 Torin Cuany](https://lmht.com/wp-content/uploads/2022/02/Torin-Cuany-500x500.jpg)
Plumbing Designer
Torin Cuany
![Angelo Yap 18 Angelo Yap](https://lmht.com/wp-content/uploads/2022/02/Angelo-Yap-500x500.jpg)
Architectural Designer
Angelo Yap
![Patrick O’Connell 19 patrick](https://lmht.com/wp-content/uploads/2022/03/patrick-500x500.png)
Architectural Designer
Patrick O’Connell
![Lauren Kaiser 20 Lauren Kaiser](https://lmht.com/wp-content/uploads/2022/06/Lauren-Kaiser-500x500.jpg)
Senior Architectural Designer
Lauren Kaiser
![Nate Carter 21 Nate Carter](https://lmht.com/wp-content/uploads/2023/09/Nate-Carter-500x500.jpg)
Architectural Designer
Nate Carter
![Heather Buck, CFO 22 Heather Buck 1](https://lmht.com/wp-content/uploads/2022/02/Heather-Buck-1-500x500.jpg)
Chief Financial Officer
Heather Buck, CFO
![Ruby Thornton 23 ruby](https://lmht.com/wp-content/uploads/2022/02/ruby-500x500.png)
Project Manager
Ruby Thornton
![Rebecca Arbgast 24 Rebecca Arbgast](https://lmht.com/wp-content/uploads/2022/02/Rebecca-Arbgast-500x500.jpg)
Project manager
Rebecca Arbgast
![Judith Finkner 25 judith](https://lmht.com/wp-content/uploads/2022/02/judith-500x500.png)
Project Manager
Judith Finkner
![Sheri Halpin 26 sheri](https://lmht.com/wp-content/uploads/2022/03/sheri-500x500.png)
Project Manager
Sheri Halpin
![Techina Jacques 27 Techina Jacques](https://lmht.com/wp-content/uploads/2022/06/Techina-Jacques-500x500.jpg)
Project Manager
Techina Jacques
![Grace Zinnecker 28 grace crop](https://lmht.com/wp-content/uploads/2023/08/grace-crop-500x500.png)
Project Specialist
Grace Zinnecker
![Emma Fellowes 29 emma crop 3](https://lmht.com/wp-content/uploads/2023/09/emma-crop-3-500x496.png)
Intern
Emma Fellowes
![Cherise Hinkel 30 Cherise Hinkel](https://lmht.com/wp-content/uploads/2023/09/Cherise-Hinkel-500x500.jpg)
Intern
Cherise Hinkel
![Shawn Slyter, PE, LEED 31 Shawn Slyter Director of Engineering](https://lmht.com/wp-content/uploads/2022/02/Shawn-Slyter-Director-of-Engineering.jpg)
Director of Engineering
Shawn Slyter, PE, LEED
![Joseph Morgan, PE 32 joseph](https://lmht.com/wp-content/uploads/2022/02/joseph-500x500.png)
Engineering Project Manager
Joseph Morgan, PE
![Christopher Wood, AIA, NCARB 33 Christopher Wood](https://lmht.com/wp-content/uploads/2022/02/Christopher-Wood-500x500.jpg)
Project Architect
Christopher Wood, AIA, NCARB
![Chris Lumpkin 34 lumpy](https://lmht.com/wp-content/uploads/2022/02/lumpy-500x500.png)
Chief Plumbing Designer
Chris Lumpkin
![Matt Petersen 35 MATTTTTTTTT](https://lmht.com/wp-content/uploads/2022/02/MATTTTTTTTT-500x498.png)
Senior Designer
Matt Petersen
![Robert Brown, PE, MS 36 robert](https://lmht.com/wp-content/uploads/2022/02/robert-500x500.png)
Mechanical Engineer
Robert Brown, PE, MS
![Chuck Krause 37 Chuck Krause](https://lmht.com/wp-content/uploads/2022/02/Chuck-Krause-500x500.jpg)
Senior Architectural Designer
Chuck Krause
![Chad Hudson 38 Chad Hudson](https://lmht.com/wp-content/uploads/2022/02/Chad-Hudson-500x500.jpg)
Senior Designer III
Chad Hudson
![Nicole Coty 39 Nicole Coty](https://lmht.com/wp-content/uploads/2023/10/Nicole-Coty-500x500.jpg)
Interior Designer
Nicole Coty
![Laura Mosley 40 lauraaaaaa](https://lmht.com/wp-content/uploads/2022/02/lauraaaaaa-500x500.png)
Electrical Designer
Laura Mosley
![Torin Cuany 41 Torin Cuany](https://lmht.com/wp-content/uploads/2022/02/Torin-Cuany-500x500.jpg)
Plumbing Designer
Torin Cuany
![Angelo Yap 42 Angelo Yap](https://lmht.com/wp-content/uploads/2022/02/Angelo-Yap-500x500.jpg)
Architectural Designer
Angelo Yap
![Patrick O’Connell 43 patrick](https://lmht.com/wp-content/uploads/2022/03/patrick-500x500.png)
Architectural Designer
Patrick O’Connell
![Lauren Kaiser 44 Lauren Kaiser](https://lmht.com/wp-content/uploads/2022/06/Lauren-Kaiser-500x500.jpg)
Senior Architectural Designer
Lauren Kaiser
![Nate Carter 45 Nate Carter](https://lmht.com/wp-content/uploads/2023/09/Nate-Carter-500x500.jpg)
Architectural Designer
Nate Carter
![Heather Buck, CFO 46 Heather Buck 1](https://lmht.com/wp-content/uploads/2022/02/Heather-Buck-1-500x500.jpg)
Chief Financial Officer
Heather Buck, CFO
![Ruby Thornton 47 ruby](https://lmht.com/wp-content/uploads/2022/02/ruby-500x500.png)
Project Manager
Ruby Thornton
![Rebecca Arbgast 48 Rebecca Arbgast](https://lmht.com/wp-content/uploads/2022/02/Rebecca-Arbgast-500x500.jpg)
Project manager
Rebecca Arbgast
![Judith Finkner 49 judith](https://lmht.com/wp-content/uploads/2022/02/judith-500x500.png)
Project Manager
Judith Finkner
![Sheri Halpin 50 sheri](https://lmht.com/wp-content/uploads/2022/03/sheri-500x500.png)
Project Manager
Sheri Halpin
![Grace Zinnecker 52 grace crop](https://lmht.com/wp-content/uploads/2023/08/grace-crop-500x500.png)
Project Specialist
Grace Zinnecker
![Emma Fellowes 53 emma crop 3](https://lmht.com/wp-content/uploads/2023/09/emma-crop-3-500x496.png)
Intern
Emma Fellowes
![Cherise Hinkel 54 Cherise Hinkel](https://lmht.com/wp-content/uploads/2023/09/Cherise-Hinkel-500x500.jpg)