The Sierra Group company source record lists 69 employees. The visible Sierra Group management graph includes:
Jaime Rivera
Director of Operations at Sierra Group
2
0
General
(17)
Chris Jeske
Division Manager at Sierra Group - Electronic Security
3
0
Finance
(2)
Martin Quintero
Accountant
0
0
Operations
(1)
Carl Frommer
Sierra Group - Construction - Electronic Security - Facility Services
3
5
IT
(1)
Armando Vasquez
Technical Sales Engineer at Sierra Group
3
1
Related company intelligence for Sierra Group
10 with employee estimates
10 with websites
10 with social profiles
3 peer evidence types
Peer evidence source coverage
3 source-backed evidence types support this related-company graph.
employee benchmarks, website records, and social profiles
Employee benchmarks
10 / 10
10 of 10 related companies include employee estimates.
Website records
10 / 10
10 of 10 related companies include official website records.
Social profiles
10 / 10
10 of 10 related companies include company social profile signals.
Peer link quality filter
High-confidence peer link set
10 related companies met the 2-signal peer-link threshold. Eligible peers average 4.0 source-backed signals.
10
eligible
0
filtered
4.0
avg signals
Peer comparison matrix
Limited peer comparison
Compares this company with related-company evidence across employee scale and peer graph evidence.
employee scale and peer graph evidence
Employee scale
Near peer median size
This company
69 employees
Related peers
170 median peer employees
5 related employee-estimated peers are higher and 5 are lower.
10 related companies with employee estimates
Peer graph evidence
Multi-signal peer benchmark evidence
This company
Partial peer evidence graph
Related peers
3 benchmark dimensions
Peer benchmark combines 10 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 3 evidence types: employee benchmarks, website records, social profiles.
employee benchmarks, website records, social profiles
Peer benchmark evidence
Multi-signal peer benchmark evidence
Peer benchmark combines 10 related companies with peer graph strength, size benchmark, and size position. Underlying peer graph includes 3 evidence types: employee benchmarks, website records, social profiles.
peer graph strength
size benchmark
size position
Peer position benchmark
Employee-scale peer position benchmark
Peer-position benchmark shows employee scale above 50% of 10 comparable related peers.
Directional peer-position evidence:
Peer-position evidence combines employee scale above 50% of 10 comparable related peers from related-company records.
Employee scale: 50%
Peer graph strength
Partial peer evidence graph
Related peer graph has employee benchmarks, website records, and social profiles across 10 related companies.
Peer median size
170 employees
Largest peer by size
Optum
97.83K employees
Sierra Group size signal
69 employees
Peer size comparison
5 larger · 5 smaller
Peer scale position
Near peer median size
5 related employee-estimated peers are higher and 5 are lower.
Sierra Group people graph sample
-
Carl Frommer
Sierra Group - Construction
Glendale, California, United States3 email signals: 2 email signals on callsierra.com, 1 non-official email signal5 phone signals available
-
1 email signal across 1 non-official domain
-
Rebecca Chahine
Controller at Sierra Group
Burbank, California, United States -
How AeroLeads builds company intelligence
Use source-backed company records
AeroLeads combines company source fields, workforce samples, email-pattern aggregates, and related-company records when those signals are available.
Show only available evidence
Blank source fields are omitted. Contact channels are summarized as signals, with raw email addresses and phone numbers masked on public pages.
Compare useful company context
Related company, market, workforce, technology, and management signals help turn a static company listing into a company intelligence page.
Contact research
AeroLeads intelligence
Review reachable contact coverage for Sierra Group
AeroLeads maps 2 visible contact signals for Sierra Group. Coverage is multi-channel contact coverage.