TAMARACK GROVE ENGINEERING, PLLC

Business Information

URL	https://www.tamarackgrove.com/
Congressional District	02
State/Country of Incorporation	ID, USA
Activation Date	2023-07-13
Initial Registration Date	2021-05-08
Entity Start Date	2003-12-15
Fiscal Year End Close Date	Dec 31

Service Classifications

NAICS Codes	213111, 221112, 236115, 236116, 236210, 236220, 237110, 237120, 237130, 238110, 238120, 238190, 541310, 541330, 541340, 541350, 541715
Product and Service Codes	C1AA, C1AB, C1AZ, C1BA, C1BB, C1BE, C1BF, C1BG, C1BZ, C1CA, C1CZ, C1DA, C1DB, C1DZ, C1EA, C1EB, C1EC, C1EE, C1EZ, C1FA, C1FB, C1FC, C1FD, C1FE, C1FF, C1FZ, C1GA, C1GB, C1GC, C1GD, C1GZ, C1HA, C1HB, C1HC, C1HZ, C1JA, C1JB, C1JZ, C1KC, C1KD, C1KE, C1KZ, C1LZ, C1ND, C1PD, C213, C220

Points of Contacts

Electronic Business
Title	PRIMARY POC
Name	WILLIAM WORKMAN
Role	MR.
Address	PO BOX 50421, BOISE, ID, 83705, USA

Government Business
Title	PRIMARY POC
Name	WILLIAM WORKMAN
Role	MR.
Address	PO BOX 50421, BOISE, ID, 83705, USA

Past Performance	Information not Available

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541330
Sponsor’s telephone number	2083458941
Plan sponsor’s address	812 LA CASSIA DR., BOISE, ID, 83705

Signature of

Role	Plan administrator
Date	2024-10-03
Name of individual signing	BRIAN SIELAFF
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541330
Sponsor’s telephone number	2083458941
Plan sponsor’s address	P.O. BOX 50421, BOISE, ID, 83705

Signature of

Role	Plan administrator
Date	2023-10-12
Name of individual signing	BRIAN J. SIELAFF
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541330
Sponsor’s telephone number	2083458941
Plan sponsor’s address	P.O. BOX 50421, BOISE, ID, 83705

Signature of

Role	Plan administrator
Date	2022-03-30
Name of individual signing	BRIAN J. SIELAFF
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541330
Sponsor’s telephone number	2083458941
Plan sponsor’s address	P.O. BOX 50421, BOISE, ID, 83705

Signature of

Role	Plan administrator
Date	2021-07-27
Name of individual signing	BRIAN J. SIELAFF
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541330
Sponsor’s telephone number	2083458941
Plan sponsor’s address	P.O. BOX 50421, BOISE, ID, 83705

Signature of

Role	Plan administrator
Date	2020-10-15
Name of individual signing	BRIAN J. SIELAFF
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541330
Sponsor’s telephone number	2083458941
Plan sponsor’s address	P.O. BOX 50421, BOISE, ID, 83705

Signature of

Role	Plan administrator
Date	2019-07-02
Name of individual signing	BRIAN J. SIELAFF
Valid signature	Filed with authorized/valid electronic signature

File	View Page
Three-digit plan number (PN)	001
Effective date of plan	2017-01-01
Business code	541330
Sponsor’s telephone number	2083458941
Plan sponsor’s address	P.O. BOX 50421, BOISE, ID, 83705

Signature of

Role	Plan administrator
Date	2018-09-17
Name of individual signing	BRIAN J. SIELAFF
Valid signature	Filed with authorized/valid electronic signature