General information for Tallgrass Systems Ltd
Physical address
14620 John Humphrey Dr, Orland Park, Il, 60462
Mailing address
14620 John Humphrey Dr, Orland Park, IL, 60462
Website
tslnet.com
Points of contact for Tallgrass Systems Ltd
SAM.gov Points of Contact
LOUIS
MULE
Government Business POC
Alternate Government Business POC
Electronic Business POC
Alternate Electronic Business POC
14620 John Humphrey Drive, Lower Level, ORLAND PARK, IL, 60462
Additional contact details may be available
NAICS codes for Tallgrass Systems Ltd
| Code | Description | Small Business |
|---|---|---|
|
518210
PRIMARY
|
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
|
Yes
|
| 334111 | Electronic Computer Manufacturing | Yes |
| 334112 | Computer Storage Device Manufacturing | Yes |
| 334118 | Computer Terminal and Other Computer Peripheral Equipment Manufacturing | Yes |
|
334418
|
Printed Circuit Assembly (Electronic Assembly) Manufacturing
|
Yes
|
|
423430
|
Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
|
Yes
|
|
449210
|
Electronics and Appliance Retailers
|
Yes
|
|
513210
|
Software Publishers
|
Yes
|
|
517121
|
Telecommunications Resellers
|
Yes
|
|
517122
|
Agents for Wireless Telecommunications Services
|
Yes
|
|
541511
|
Custom Computer Programming Services
|
Yes
|
|
541512
|
Computer Systems Design Services
|
Yes
|
|
541513
|
Computer Facilities Management Services
|
Yes
|
|
541519
|
Other Computer Related Services
|
No
|
|
541620
|
Environmental Consulting Services
|
Yes
|
|
611420
|
Computer Training
|
Yes
|
PSC codes for Tallgrass Systems Ltd
Update history
2 change(s) tracked
May 22, 2026
NAICS 518210 became the primary code
May 22, 2026
NAICS 541512 is no longer the primary code
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