General information for Underwood & Associates, Inc
Physical address
1787 Severn Chapel Rd, Millersville, Md, 21108
Mailing address
1787 Severn Chapel Rd, Millersville, MD, 21108
Website
ecosystemrestoration.com
Points of contact for Underwood & Associates, Inc
SAM.gov Points of Contact
Heather
Jones
Government Business POC
Electronic Business POC
Operations Manager
1787 Severn Chapel Rd, Millersville, MD, 21108
Additional contact details may be available
NAICS codes for Underwood & Associates, Inc
| Code | Description | Small Business |
|---|---|---|
|
541620
PRIMARY
|
Environmental Consulting Services
|
Yes
|
| 111421 | Nursery and Tree Production | No |
| 237990 | Other Heavy and Civil Engineering Construction | No |
| 238910 | Site Preparation Contractors | Yes |
|
541320
|
Landscape Architectural Services
|
No
|
|
541330
|
Engineering Services
|
No
|
|
561730
|
Landscaping Services
|
No
|
PSC codes for Underwood & Associates, Inc
| Code | Description |
|---|---|
| 3805 | EARTH MOVING AND EXCAVATING EQUIPMENT |
| C212 | ARCHITECT AND ENGINEERING- GENERAL: ENGINEERING DRAFTING, NOT CAD/CAM |
| F113 | ENVIRONMENTAL SYSTEMS PROTECTION- WETLANDS CONSERVATION AND SUPPORT |
|
F115
|
ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL CONSULTING AND LEGAL SUPPORT
|
|
F999
|
OTHER ENVIRONMENTAL SERVICES
|
|
Y1KZ
|
CONSTRUCTION OF OTHER CONSERVATION AND DEVELOPMENT FACILITIES
|
Update history
2 change(s) tracked
Nov 13, 2025
NAICS 561730: small-business status Yes → No
Nov 13, 2025
NAICS 541320: small-business status Yes → No
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