Business phone system for site preparation contractors in Michigan
1,220 site preparation contractors operated in Michigan in 2023. Where they are, how big their teams are, and what phone service costs them.
- Establishments
- 1,220CBP 2023
- Employees
- 11,285mid-March 2023
- Per 100k residents
- 12.0U.S. 12.3
- State rank
- 10th of 51by count
Site preparation contractors in Michigan by the numbers
The Census Bureau counted 1,220 site preparation contractors in Michigan in its 2023 County Business Patterns (NAICS 238910). They employed 11,285 people in mid-March and reported $1.0 billion in annual payroll. That is the 10th highest count among the 51 states and DC with published figures. Site preparation contractors make up 0.53% of the 229,564 business establishments in the state.
Per 100,000 residents (2024 estimate) Michigan has 12.0 site preparation contractors, 2.1% below the national rate of 12.3. The average establishment has 9.3 employees against 11.3 nationally. Payroll per employee is $89,302, 15.8% above the U.S. figure of $77,142.
| Measure | Michigan | United States |
|---|---|---|
| Establishments | 1,220 | 41,777 |
| Mid-March employees | 11,285 | 472,783 |
| Annual payroll | $1,007,771,000 | $36,471,538,000 |
| Employees per establishment | 9.3 | 11.3 |
| Payroll per employee | $89,302 | $77,142 |
| Establishments per 100,000 residents | 12.0 | 12.3 |
Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.
Site preparation contractors by metro area in Michigan
Census published site preparation contractor counts for 35 metro or micropolitan areas that include part of Michigan. The largest is Detroit, MI, with 308 establishments. Single-state metro and micropolitan areas account for 80% of the statewide total; the rest are outside any published area or in areas Census suppressed.
| Area | Establishments | Employees | Per 100k residents |
|---|---|---|---|
| Detroit, MI | 308 | 4,092 | 7.0 |
| Grand Rapids, MI | 180 | 1,618 | 15.3 |
| Lansing, MI | 43 | 357 | 9.0 |
| Flint, MI | 43 | 578 | 10.7 |
| Saginaw, MI | 32 | 198 | 17.0 |
| Traverse City, MI | 31 | 610 | 19.8 |
| Holland, MI | 29 | 261 | 23.7 |
| South Bend, IN-MI | 27 | 248 | 8.3 |
| Ann Arbor, MI | 26 | 174 | 7.0 |
| Monroe, MI | 25 | 235 | 16.0 |
| Jackson, MI | 23 | 285 | 14.4 |
| Petoskey, MI | 21 | 90 | 61.9 |
| Niles, MI | 17 | 130 | 11.1 |
| Muskegon, MI | 16 | 101 | 9.0 |
| Midland, MI | 16 | 595 | 19.0 |
| Marinette, WI-MI | 15 | 59 | 22.9 |
| Kalamazoo, MI | 14 | 175 | 5.3 |
| Bay City, MI | 13 | 127 | 12.7 |
| Adrian, MI | 11 | 54 | 11.3 |
| Coldwater, MI | 11 | 68 | 23.8 |
| Hillsdale, MI | 11 | 20 | 24.1 |
| Alma, MI | 11 | 68 | 26.6 |
| Sault Ste. Marie, MI | 11 | — | 30.3 |
| Cadillac, MI | 10 | 55 | 20.1 |
| Mount Pleasant, MI | 9 | — | 13.8 |
Top 25 of 35 areas by establishments. Source: Census CBP 2023.
Team sizes at site preparation contractors in Michigan
64.8% of Michigan's site preparation contractors with employees had fewer than five people in March 2023, compared with 60.7% nationally. 79.2% had fewer than ten. That is the size of team where a missed call usually means nobody was free, not that nobody was on staff.
| Employment size | Establishments | Share | U.S. share |
|---|---|---|---|
| 1–4 employees | 790 | 64.8% | 60.7% |
| 5–9 employees | 176 | 14.4% | 16.3% |
| 10–19 employees | 133 | 10.9% | 10.7% |
| 20–49 employees | 87 | 7.1% | 8.0% |
| 50 or more employees | 34 | 2.8% | 4.4% |
Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.
Why the phone matters for site preparation contractors in Michigan
Excavation and site work contractors coordinate equipment, crews and permits across job sites. Builders and homeowners need to reach them quickly when schedules shift.
A few of the calls that come in to site preparation contractors in Michigan:
- A utility locator calls about marks.
- A developer calls for a bid.
- A builder calls to schedule lot clearing.
When nobody can pick up
After-hours calls are usually scheduling questions.
Callata voicemail is transcribed and triaged for urgency, and business-hours routing decides where calls go once you close.
Callata vs. per-seat pricing for site preparation contractors in Michigan
Site preparation contractors in Michigan average 9.3 employees, so the comparison uses a 9-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 9 users on RingCentral RingEX Core cost $270.00 a month and 9 on Ooma Office Pro cost $224.55. On Callata the same 9 people cost $179.00 a month, less than either per-seat plan.
The annual difference against RingCentral's monthly list price comes to $1,092. Some vendors discount annual contracts; the table shows month-to-month prices.
| Provider (plan) | Pricing basis | Per month | Per year |
|---|---|---|---|
| Callata (Callata Office) | $99 incl. 5 users, $20 per extra user | $179.00 | $2,148.00 |
| Quo (Starter) | $19.00 per user | $171.00 | $2,052.00 |
| Nextiva (Core) | $23.00 per user | $207.00 | $2,484.00 |
| Ooma (Office Pro) | $24.95 per user | $224.55 | $2,694.60 |
| Dialpad (Standard) | $27.00 per user | $243.00 | $2,916.00 |
| RingCentral (RingEX Core) | $30.00 per user | $270.00 | $3,240.00 |
Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.
Area codes in Michigan
Michigan has 13 geographic area codes in service according to NANPA. You can choose local numbers in the area codes your customers know, subject to carrier inventory, or port your current number for free.
| Area code | Exchanges | Time zone | In service since | Overlay with |
|---|---|---|---|---|
| 248 | 784 | Eastern | 1997 | 947 |
| 313 | 769 | Eastern | 1947 | 679 |
| 989 | 724 | Eastern | 2001 | none |
| 734 | 701 | Eastern | 1997 | 679 |
| 517 | 616 | Eastern | 1947 | none |
| 231 | 572 | Eastern | 1999 | none |
| 586 | 546 | Eastern | 2001 | none |
| 269 | 545 | Eastern | 2002 | none |
| 616 | 545 | Eastern | 1947 | none |
| 810 | 509 | Eastern | 1993 | none |
| 906 | 360 | Eastern and Central | 1961 | none |
| 947 | 211 | Eastern | 2002 | 248 |
| 679 | 0 | Eastern | 2025 | 313 |
Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.
How Callata works for site preparation contractors in Michigan
For $99 a month, Callata puts a team of up to 5 on one plan ($20 for each person after that): up to 3 local numbers, unlimited inbound calls, a pooled allowance of 1,500 outbound US and Canada minutes per user, browser and cell calling, voicemail transcription with urgency triage, recorded calls with AI summaries and business-hours routing, with E911 on every number.
If you already have a number in Michigan, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
Optional AI agents (receptionist, sales, support or scheduler) can answer calls after hours or when nobody picks up, take messages, text, email and transfer to your team. They are billed from prepaid AI minutes at $0.25 per minute, identify themselves as AI, and may only place outbound calls to people who consented, between 8am and 9pm.
Frequently asked questions
How many site preparation contractors are in Michigan?
1,220 in 2023, according to Census County Business Patterns. They employed 11,285 people in mid-March.
Which Michigan metro area has the most site preparation contractors?
Detroit, MI, with 308 establishments in 2023.
What does a phone system cost a 9-person site preparation contractor?
$270.00 a month on RingCentral RingEX Core or $224.55 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $179.00 on Callata ($99 a month with 5 users included, then $20 per additional user).
Do I need to register to text customers from a Michigan number?
Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.