Management Staff


Delayne Johnson
Chief Executive Officer
(712) 282-4628 (ext. 102)
 

Asif Malik
Chief Operating Officer
(712) 282-4628 (ext. 125)
 

Josh Droegmiller
Chief Information Officer
(712) 282-4628 (ext. 122)
 

Adam Todd
Commodities Manager
(712) 282-4628 (ext. 121) 
 

Toni McClellan
Controller
(712) 282-4628 (ext. 103)
 

John Anderson
Maintenance/
Project Manager
(712) 282-4628 (ext. 104)

Ryan Wuebker
Environmental, Health
& Safety Manager
(712) 282-4628 (ext. 123)

Nick Ryen
Lab Manager
(712) 282-4628 (ext. 111) 
 

Delayne Johnson
Chief Executive Officer
(712) 282-4628 (ext. 102)
 

Asif Malik
Chief Operating Officer
(712) 282-4628 (ext. 125)
 

Josh Droegmiller
Chief Information Officer
(712) 282-4628 (ext. 122)

Adam Todd
Commodities Manager
(712) 282-4628 (ext. 121) 
 

Toni McClellan
Controller
(712) 282-4628 (ext. 103)
 

John Anderson
Maintenance/
Project Manager
(712) 282-4628 (ext. 104)

Ryan Wuebker
Environmental, Health
& Safety Manager
(712) 282-4628 (ext. 123)
 

Nick Ryen
Lab Manager
(712) 282-4628 (ext. 111) 
 

Delayne Johnson
Chief Executive Officer
(712) 282-4628 (ext. 102)
 

Asif Malik
Chief Operating Officer
(712) 282-4628 (ext. 125)

Josh Droegmiller
Chief Information Officer
(712) 282-4628 (ext. 122)

Adam Todd
Commodities Manager
(712) 282-4628 (ext. 121) 

Toni McClellan
Controller
(712) 282-4628 (ext. 103)
 

John Anderson
Maintenance/
Project Manager
(712) 282-4628 (ext. 104)

Ryan Wuebker
Environmental, Health
& Safety Manager
(712) 282-4628 (ext. 123)

Nick Ryen
Lab Manager
(712) 282-4628 (ext. 111)