Satco Inc

903 Queens Ln
(847) 724-1266

Sea Limited

1831 Howard St Unit A
(847) 354-4720

Selman & Associate Limited

15211 Long Ave
(708) 267-7535

Sems Inc

2659 N Orchard St
(312) 933-1050

Shafer Inc

5349 N Kenmore Ave
(630) 677-1067

SHOR Engineering

14008 Kostner Ave
(708) 389-5341

Simonovic Mirolgub

6352 N Fairfield Ave
(773) 465-8201

Smith Lasalle Inc

211 51st St
(708) 505-4356

Society Of Women Engineers

120 S La Salle St Ste 1515
(312) 750-9095

Society of Women Engineers

203 N La Salle St Ste 1675
(312) 596-5223

Solid Design Service Inc

204 Astoria Ct
(847) 382-9421

Solutions 1 Inc

1 Pembury Way
(847) 304-9506

Sowlat Engineers PC

410 S Michigan Ave Ste 915
(312) 431-1414

Spaantech Inc

311 S Wacker Dr Ste 2400
(312) 277-8800

Spaceco Inc - William B Loftus Pe

9575 W Higgins Rd Ste 700
(847) 696-4060

Spectrum Engineering

633 Skokie Blvd Ste 450
(847) 926-7162

Stanley Consultants Inc

8501 W Higgins Rd Ste 730
(773) 693-9624

Stantec

135 S La Salle St Ste 3100
(312) 262-2300

Sterling Allen

8101 N Milwaukee Ave
(847) 966-0290

Stewart Kleinschmidt

502 N Maple St
(847) 392-6257

Stress Optics

175 E Delaware Pl Apt 7008
(312) 664-5021

Sunflower Engineering

418 W 97th Pl
(773) 445-2546

Sunshine Commercial Service Inc

6052 W Addison St
(773) 685-8422

Superior Engineering

225 W Washington St
(312) 924-0257

Syska & Hennessy

300 S Riverside Plz Ste 2300
(312) 588-3560
National Sponsors