1,456 fire alarm permits in Chicago are still open.

88.4% of eligible fire alarm permits have been closed.

The median applicant closes 100.0% of their fire alarm permits.

Tracking 12,511 fire alarm permits across 1,508 applicants since . Data updated daily from Chicago Data Portal.

Lowest Fire Alarm Permit Closure Rates

Applicants with 20+ rated permits, active in the last 3 years. Methodology

#	Applicant	Total Permits	Rated Eligible	Closed	Still Open	Closure Rate
1	SIEMENS INDUSTRY INC	94	48	12	36	25.0%
2	JOHNSON CONTROLS SECURITY	73	73	72	1	98.6%
3	FIRST SECURITY SYSTEMS	225	225	224	1	99.6%
4	FOX VALLEY FIRE & SAFETY	309	309	308	1	99.7%
5	JOHNSON CONTROLS FIRE	698	698	696	2	99.7%
6	SIEMENS INDUSTR, INC	564	564	563	1	99.8%
7	CONTECH - MSI CO.	540	540	540	0	100.0%
8	BURNHAM NATIONWIDE, INC.	418	418	418	0	100.0%
9	CHICAGO FIRE DETECTION SYSTEMS	362	362	362	0	100.0%
10	JOHNSON CONTROLS	309	309	309	0	100.0%
11	SMG SECURITY HOLDING LLC,	236	235	235	0	100.0%
12	CONVERGINT TECHNOLOGIES	222	222	222	0	100.0%
13	ADVANCED FIRE & SECURITY SYSTE	213	213	213	0	100.0%
14	ADVENT SYSTEMS LLC DBA	148	148	148	0	100.0%
15	CONVERGINT TECHNOLOGIES LLC	143	143	143	0	100.0%
16	AFFILIATED CUSTOMER SEVICE INC	138	138	138	0	100.0%
17	FIRE BY DESIGN, INC	134	134	134	0	100.0%
18	PROTEX INSTALLATIONS, INC.	128	128	128	0	100.0%
19	BARRY LYMPEROPOULOS	100	100	100	0	100.0%
20	HIGH RISE SECURITY SYSTEMS	87	87	87	0	100.0%
21	ESSCOE LLC	78	78	78	0	100.0%
22	ORR PROTECTION SYSTEM	68	68	68	0	100.0%
23	ALARM SPECIALTIES & PROTECTION	62	62	62	0	100.0%
24	PHOENIX FIRE SYSTEMS INC	57	57	57	0	100.0%
25	SOUND INCORPORATED	52	52	52	0	100.0%
26	LAMARCO SYSTEMS LLC	49	49	49	0	100.0%
27	PENTEGRA SYSTEMS	47	47	47	0	100.0%
28	ALARM DETECTION SYSTEMS OF ILL	41	41	41	0	100.0%
29	M & R ELECTRONIC SYSTEMS, INC.	41	41	41	0	100.0%
30	RELIABLE FIRE EQUIPMENT CO	41	41	41	0	100.0%
31	ENGINEERED SECURITY AND SOUND	33	33	33	0	100.0%
32	JOHN LYLE & ASSOCIATES	28	28	28	0	100.0%
33	LOW VOLTAGE SOLUTIONS, INC.	24	24	24	0	100.0%
34	MARON ELECTRIC COMPANY	21	21	21	0	100.0%
35	D.C.L. ELECTRIC	20	20	20	0	100.0%
36	INTELLIGENT SYSTEMS SERVICES	20	20	20	0	100.0%